Best Longboss in 2026

Comfortable ergonomic drafting chair with sturdy and breathable mesh back, increase the airflow, avoid your back sweating and sticking.

Ergonomic standing desk chair back, soft & thick lumbar pillow, supports your lower back; Enough foam padding in seat, ensure the comfort for long hours sitting.

Functional bar stool, 15 degree backrest tilt and lock, armrest and seat height adjustment, 360 degree seat swivel, meets your different needs in daily use.

Comfortable ergonomic drafting chair with sturdy and breathable mesh back, increase the airflow, avoid your back sweating and sticking.

Ergonomic standing desk chair back, soft & thick lumbar pillow, supports your lower back; Enough foam padding in seat, ensure the comfort for long hours sitting.

Functional bar stool, 15 degree backrest tilt and lock, armrest and seat height adjustment, 360 degree seat swivel, meets your different needs in daily use.

【ERGONOMIC OFFICE CHAIR】-The comfortable office task chair is easy to assemble. The design of the backrest fits the curve of the human spine. Extra lumbar support pillow can be adjusted to your needs height. In addition, Lumbar pillow can give the waist to play a proper cushion. The seat cushion of 3D shaped molded foam is designed according to the curve of human hip. It's easy to adjust seat height, backrest and flip-up arms to meet different needs.

【LARGE & WIDE FABRIC SEAT】- The computer desk chair is larger than other chairs, and it could accommodate different body build. The molded foam-filled hip seat cushion is a highlight that is different from other chairs. Durable, not easy to collapse, strong resilience. The whole Chair Dimensions(including the arms): 28"W x 25.9"D x 41.3"-45.7"H, the Seat Dimensions: 24"W x 25.9"D x 18.5"-23.2"H. Loading Capacity: 500 lbs.

【ADJUSTABLE FLIP-UP ARMREST】- Flipping the armrests up, you can push the executive office chairs directly under the desk to use more area. The soft cushion on the armrests is filled with thickened native sponge, making the arms more comfortable for long hours of work.

BUILT FOR COMFORT - Our mesh office/computer chair is built for long-lasting comfort. And easily adjusted for height, the locking mechanism keeps the back upright and relieves the stress and pain brought on by other office chairs.

ERGONOMIC DESIGN - Designed with human-oriented ergonomic construction, users have full mobility whether you’re gaming, working on the computer, or meeting in the office.

BIFIMA QUALITY-CERTIFIED - Our chairs pass all components of the BIFIMA certification, and are a reliable and sturdy option for users weighing up to 250 pounds.

✿【Easy to Set up】 - Office chair comes with all hardware & necessary tools. Follow the desk chair instruction, you'll found easy to assemble, and computer chair estimated assembly time in about 10-15mins.<br><br>

✿【Soft & Comfort Seat】 - Desk chair using high-density sponge cushion, more flexible, office chair with a middle back design, rectangular ornament not only as a decoration, it can provide good lumbar support makes you feel comfortable.<br><br>

✿【Quality Material】 - All the accessories of our office chair have passed the test of BIFMA, which is a guarantee for your personal safety. The mesh chair can bear the weight of 250lbs.<br><br>

NOTE : To ensure proper assembly, please follow all steps provided in the User Guide (provided in pdf below)

Whether you're moving up the corporate ladder at work or illustrating your latest comic at home, a comfortable chair is paramount to your success. This drafting chair features an abundance of ergonomic features to keep you on task and productive

Ventilated curved back provides lumbar support and breathability, full swivel seat, height adjustable chrome foot ring, pressure relieving waterfall edge

Drafting stool with black bonded leather upholstery—ideal for home or workplace

250-pound weight capacity; adjustable seat height (from 19.88 to 24.92 inches)

360-degree swivel allows for multi-tasking convenience

【Adjustable Foot Ring】 This tall desk chair with height adjustable footrest ring is ideal for drafting desks, standing desks, and provides support to relax your legs. The height of this 360°Rotating chair can also be used for regular desks could be easily adjusted from 22” to 30” by the pneumatic adjustment lever.

【Ergonomic Mesh Office Chair】The armless tall office chair with a C-shaped mesh backrest fits the curve of your lower back, ahelping you to maintain better posture while sitting and reducing stress and muscle fatigue, avoiding back pain. Tall office chair mid back works on various occasions such as in an art room, lab room, study room, office or home ect.

【Stability & Smooth Movement】The drafters desk chair with a three-stage air rod and explosion-proof base exceptional stability and durability that can support up to 250 lbs of grown people. The armless office chair easily swivels 360 degrees to get the maximum use of your workspace without strain but also keeps you steady when you need to work.

【Adjustable Foot Ring】 This tall desk chair with height adjustable footrest ring is ideal for drafting desks, standing desks, and provides support to relax your legs. The height of this 360°Rotating chair can also be used for regular desks could be easily adjusted from 22” to 30” by the pneumatic adjustment lever.

【Ergonomic Mesh Office Chair】The armless tall office chair with a C-shaped mesh backrest fits the curve of your lower back, ahelping you to maintain better posture while sitting and reducing stress and muscle fatigue, avoiding back pain. Tall office chair mid back works on various occasions such as in an art room, lab room, study room, office or home ect.

【Stability & Smooth Movement】The drafters desk chair with a three-stage air rod and explosion-proof base exceptional stability and durability that can support up to 250 lbs of grown people. The armless office chair easily swivels 360 degrees to get the maximum use of your workspace without strain but also keeps you steady when you need to work.

【Adjustable Foot Ring】 This tall desk chair with height adjustable footrest ring is ideal for drafting desks, standing desks, and provides support to relax your legs. The height of this 360°Rotating chair can also be used for regular desks could be easily adjusted from 22” to 30” by the pneumatic adjustment lever.

【Ergonomic Mesh Office Chair】The armless tall office chair with a C-shaped mesh backrest fits the curve of your lower back, ahelping you to maintain better posture while sitting and reducing stress and muscle fatigue, avoiding back pain. Tall office chair mid back works on various occasions such as in an art room, lab room, study room, office or home ect.

【Stability & Smooth Movement】The drafters desk chair with a three-stage air rod and explosion-proof base exceptional stability and durability that can support up to 250 lbs of grown people. The armless office chair easily swivels 360 degrees to get the maximum use of your workspace without strain but also keeps you steady when you need to work.

Features one-touch pneumatic seat height adjustment and a sculptured foam seat and back that allows you to sit comfortably and personalize the way you work

Height adjustable foot ring enhances your posture, while heavy duty nylon base with dual wheel carpet casters allow you to move smoothly and efficiently

Approved for commercial use

360 swivel stools:360 degree rotation with 5 rolling caster wheels,wheel diameter is 17.3 inch.

Adjustable stool: Seat Height adjusts from 18.1 to 24.4inch,cushion diameter is 14.4 inch.

COMFORTABLE leather stool rolling: Cushion Made of high quality PU Leather with Sponge,Hold up 300lb.

Beautifully upholstered in Black Microfiber with crystal button tufting

Spring tilt mechanism

Upright locking positon

Ergonomic design emulates the natural shape of the spine to increase comfort and productivity

Upholstered in durable Caressoft vinyl for easy maintenance and cleaning

Adjustable seat height with a 6" vertical height range. Seat Size: 16 Inch W x 16 Inch D

<b> Adjustable Drafting Chair:</b>This high rotary drawing chair has a foot stool with adjustable height, and the 90 degree overturned armrest design can save a certain amount of space, which is very suitable for standing desks, sitting desks and bars; Equipped with a round foot ring can help you move your feet more frequently, reduce the pressure on the back of your legs and improve comfort.

<b>Ergonomic office chair:</b>This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in your legs.

<b>Soft and Breathable:</b>The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.

【Comfortable Ergonomic Office Chair】This drafting office chair adopts the latest ergonomic design. The soft back cushion provides strong waist support, which helps protect the lumbar spine. It will not be stiff when sitting for a long time, but also improve the sitting posture of you and your family. The soft seat cushion is made of high-quality hand sewn fabric. The side of the seat bulges, fitting the hip curve, and protecting your hips from injury, with strong elasticity. The foot ring can reduce the pressure on the thigh and increasing blood circulation. This ergonomic office chair allows you to sit comfortably and work more efficiently.

【Adjustable Drafting Chair】This office chair has 3 adjustable parts. (1) Seat height adjustment. The overall height of the chair is 36.7-43.67in, which can be adjusted with the handle according to your needs. （2）Tilt Tension adjustment. There is a tension knob under the seat that can adjust the backrest tilt, which can be adjusted freely according to the needs of body shape and weight to make you more comfortable. (3)Foot ring adjustment. The foot ring can be freely adjusted to a height suitable for your body type and needs. Reduce the pressure on the thighs and increase blood circulation.

【Stylish & Durable Computer Desk Chair】This office chair adopts the modern design style of fashion and fluency, and has a unique 3D shape, which ensures a comfortable sitting feeling and gives you a fashionable and beautiful experience. This high office chair adopts advanced technology, has passed SGS certification and thousands of experiments and is made of high-quality nylon fabric and high-density shaped memory cotton. It is comfortable and durable. This chair won't collapse or deform the cushion after long-term use. The bottom adopts silent PU wheel, which is noiseless and can prevent the floor from scratching. It is applicable to both carpet and floor.

This sleek drafting chair is all the rave - It is fashioned with a deluxe mesh back for breathability and a height adjustable 18.25" footring to accommodate any size

It features built-in lumbar support and thick padded seat, along with a heavy duty nylon base with dual wheel carpet casters

One touch pneumatic seat height adjustment and back height adjustment

Adjustable and Space Saving :The height of this office chair can be adjusted, and the backrest can be adjusted to 120 degrees. The 90 degree turnover handrail design can save a lot of space, facilitate storage and provide convenience for you. Suitable for living room, study, meeting room and office.

Ergonomic Office Chair:This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in legs.

Soft and Breathable:The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.

One touch adjustment instantaneously raises or lowers chair

5 star nylon base allows smooth movement

Durable plastic protects seat back and bottom from tears

Adjustable Drafting Chair:This high rotary drawing chair has a foot stool with adjustable height, and the 90 degree overturned armrest design can save a certain amount of space, which is very suitable for standing desks, sitting desks and bars; Equipped with a round foot ring can help you move your feet more frequently, reduce the pressure on the back of your legs and improve comfort.

Ergonomic office chair:This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in your legs.

Soft and Breathable:The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.

Adjustable and Space Saving :The height of this office chair can be adjusted, and the backrest can be adjusted to 120 degrees. The 90 degree turnover handrail design can save a lot of space, facilitate storage and provide convenience for you. Suitable for living room, study, meeting room and office.

Ergonomic Office Chair:This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in legs.

Soft and Breathable:The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.

Upholstered in durable beige (bg) or black (bk) caressoft for easy maintenance and cleaning

Adjustable seat height with a 6-inch vertical height range

Dual wheel casters

Adjustable Drafting Chair:This high rotary drawing chair has a foot stool with adjustable height, and the 90 degree overturned armrest design can save a certain amount of space, which is very suitable for standing desks, sitting desks and bars; Equipped with a round foot ring can help you move your feet more frequently, reduce the pressure on the back of your legs and improve comfort.

Ergonomic office chair:This ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in your legs.

Soft and Breathable:The breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.

Be a trendsetter at the office or at home with the cutting-edge looks of this two-tone office task chair

Trendy Profile: Low back design with ribbed vinyl upholstery and chrome metal border; Non-restrictive armless design for better room flow and user movement

Supportive Mobility: Full swivel seat with pneumatic seat height adjustment and 5-star chrome base with dual-wheel casters to reach multiple work surfaces; Low back design supports the lower back

✿[EASY TO SET UP] - Office chair comes with all hardware & necessary tools. Follow the instruction, you'll found easy to put together, and estimated assembly time in about 10-15mins.

✿[ERGONOMIC DESIGN] - Our new mid back office chair designed with human-oriented ergonomic construction that lasts long and thickly cushioned for maximum comfort.

✿[ADJUSTABLE HEIGHT MATCH YOUR SEATING POSITION] - Ergonomic desk chair covered by breathable mesh and mid back lumbar support protecting your spinal.

Contoured Back And Seat Help To Relieve Back-Strain; Pneumatic Gas Lift Seat Height Adjustment

Large 27" Nylon Base For Greater Stability; Hooded Double Wheel Casters

Strong 20" Diameter Chrome Foot Ring

Note : To ensure proper assembly, please follow all steps provided in the User Manual (provided in pdf below)

If you're looking to update your office chair or need a desk chair for your dorm room, this computer chair offers all the style you need. The quilted design lends sophistication to your space while the adjustable height seat provides the comfort you need.

[_Our chair conforms to ANSI/BIFMA standard X5.1-17_] Black vinyl upholstery, mid-back design, CAL 117 fire retardant foam padding, waterfall front seat edge

STANDING DESK CHAIR - Rise from 20" to 28" high with a squeeze of the AIRLIFT lever for quick and quiet gas pneumatic adjustment

SWIVEL 'N LEAN ACTIVE SITTING - Seat leans up to 10° off center and rotates 360° letting users spin wobble and tilt Use as a backless rocking chair when seated or bar stool while standing

COMFORTABLE OFFICE & HOME FURNITURE - Plush foam seat cushion supports up to 250 lbs and is designed to correct poor posture and engage your core muscles

Make a bold statement in your workspace with this sleekly styled, executive office chair. Pairing a metal frame with the LeatherSoft upholstered back and seat creates a stunning visual contrast making this chair a focal point in your modern office

Our chair conforms to ANSI/BIFMA standard X5.1-17; High back office chair with LeatherSoft back and seat and built-in lumbar support

Pneumatic adjustable height swivel seat for easy maneuverability

NOTE : To ensure proper assembly, please follow all steps provided in the installation manual (provided in pdf below)

Fabric type: 100% Polypropylene

Armless task/office chair from Boss with lumbar support; waterfall-contour seat relieves stress to legs