Best Chairpartsonline in 2026

25.5" wide ring base made of 3/4" high test steel tube ring w/ four welded rectangular steel cross bars measuring 1" x 1/2" and 8 pre-installed glides

10.25" square flat profile swivel plate w/ 65 3/8" Ball Bearings

Mounting holes for mounting swivel to underside of chair measure 8" x 8". Holes are rectangular shaped measuring approximately 1/4" x 3/8"

Heavy duty replacement office chair tilt mechanism with 10.2" long x 6" wide screw mounting hole pattern

Heavy duty - rated up to 500 lbs.

Single lever for gas cylinder height activation - Accepts standard tapered gas lift cylinders

Hardware repair kit for office chair gas lift cylinders

Contains: 1 Rubber Bumper, 1 Silver Washer, 2 Black Washers, 1 White Bearing Pack, 1 Retaining Clip

Attachment hardware for lower area of office chair gas lift pneumatic cylinder

2" (50mm) wide double wheel design

Hard nylon wheels - Ideal for use on carpet and plastic chair mats

Antique brushed brass hood for a more refined look

2" (50mm) Width at Bottom

1.5" (35mm) overall glide height (not including mounting stem)

Standard 7/16"x7/8" (11mm x 22mm) grip ring mounting stem inserts into most standard office chair or stool bases

2" (50mm) round PVC ball wheel design - Hard PVC wheel is ideal for use on carpet and plastic chair mats

Antique brushed brass metal hood for a more refined look

Popular 7/16"x7/8" (11mm x 22mm) grip ring mounting stem - confirm measurement before ordering.

Four holes for mounting to chair seat and back

Includes black plastic caps to cover mounting holes

Back mounting holes 3.25" (82.6mm) apart

1.50" (42mm) overall width

0.70" (17.8mm) glide height (not including mounting stem) - Much shorter than standard office chair casters or glides - Please be sure that your gas cylinder does not extend too far down below your chair base as the glides will have to lift the base high enough to keep the cylinder bottom off the floor.

Works with many chairs, tables, & furniture that have the standard grip ring stem (size noted below)

Replacement office chair tilt mechanism with 10.2" long x 6" wide screw mounting hole pattern

Single lever for gas cylinder height activation, accepts standard tapered gas lift cylinders

Tilt control - push lever in to lock tilt, pull out to unlock

9.5" Long x 3" Wide

1/4-20 threaded mounting screw holes (hardware not included)

4" (100mm) mounting hole pattern

Four holes for mounting to chair seat and back

Includes black plastic caps to cover mounting holes

Back mounting holes 3.25" (82.6mm) apart

26" Replacement Aluminum Chair Base

Standard 2" center hub hole to receive most standard chair gas lift cylinders

Standard 7/16"x7/8" (11mm x 25mm) sockets to receive most standard caster mounting stems

4.25" Wide x 9.25" Long

2 sets of mounting screw holes at 4" (100mm) wide & 5.5" (140mm) wide

1/4-20 threaded mounting screw holes (hardware not included)

3" Wide x 11.5" Long

1/4-20 threaded mounting screw holes are 4" (100mm) & 5.2" (132mm) apart (hardware not included)

Soft polyurethane pads

Height adjustable folding / fold-away chair armrest with arm pads

Push button on side of arm for vertial adjustment - 2.75" of vertical height adjustment range

Push button on bottom side of arm post to fold arm down / rearward

2" (50mm) Wheel Diameter

Standard 7/16"x7/8" (11mm x 22mm) wire grip ring stem (universal)

Hard nylon wheel - Ideal for use on carpet and plastic chair mats

Portable outdoor rocking chair quickly and easily folds flat for storage and transportation. It also has a Mesh backrest

Outdoor Rocking Chair: Portable folding chair quickly and easily folds flat for simple storage and transportation

Sturdy powder-coated steel frame supports up to 250 pounds includes padded arm rests and built-in beverage holder

【COMPATIBLE WITH】 : Power recliner power supply with electric recliner power cord for OKIN, Limoss, Pride, Golden, Lazboy, Berkline, Med-lift and Tranquil Ease Lift Chair, Cheers electric sofa, Power Recliner DeltaDrive and BetaDrive Motors with a two pin (flat & round) connection to the the motor.

【COMPATIBLE MODEL】: Ponkor recliner power supply compatible with Part Numbers: ZBHWX-A290020A,W52RA73-290018, HXY-270V2220A, KDDY001, KDDY008, ZB A290020-B

【Parmeter】: Power recliner power supply Input: AC 100-240V,1.5-2.0A 50/60Hz. Output :DC 29V/24v 2.0A

2-pack of zero-gravity chairs with side table for ultimate comfort and convenience when relaxing outdoors

2 removable headrest pillows and 2 cup holders (1 for each chair) and 2 cup holders (integrated into the table); chairs and table fold flat for compact storage and easy transport

Lockable recline function; safe, sturdy construction; made of durable steel and Textilene fabric; Black color

2-pack of zero-gravity chairs with side table for ultimate comfort and convenience when relaxing outdoors

2 removable headrest pillows and 2 cup holders (1 for each chair) and 2 cup holders (integrated into the table); chairs and table fold flat for compact storage and easy transport

Lockable recline function; safe, sturdy construction; made of durable steel and Textilene fabric; Red color

【FULLY ADJUSTABLE DESIGN】-Designed with 7 back positions to meet all your needs when doing workouts, you can perform a number of upper and lower body exercises while incorporating dumbbell use to hit goals and build/maintain muscle.

【HEAVY-DUTY STEEL CONSTRUCTION】- The adjustable dumbbells bench designed with unique triangle structure and heavy-duty thickened steel, 500 lbs weight capacity , no worry for stability.

【COMFORTABLE & ERGONOMIC DESIGN】- With high-density foam padding and seat secure body firmly and reduce muscle fatigue when you do full body workout.

LOCKABLE RECLINING SYSTEM: Smoothly glides into an ergonomic zero-gravity position, with removable elastic cords that immediately adjust to your body's weight

PORTABLE DESIGN: Lightweight, foldable design makes these an easy addition to your next trip to the park, beach, or your child's next sporting event

CONVENIENT & DETACHABLE TRAY: Removable tray is built with two cup holders, a phone holder, and a tablet holder so you never have to be far from your favorite drinks or media devices!

Recommended Lumbar Pillow by Chiropractors for Lower Back Pain Relief - This lumbar support pillow is recommended by chiropractors for posture support and lower back pain relief

Orthopedic Lower Back Support - Contoured memory foam cushion supports lumbar vertebrae discs and provides spinal relief. Helps maintain natural curve of lower spine as an office chair cushion, recliner or car seat cushion. This lumbar pillow is designed to help relieve pain while sitting and improve posture however it may not work for all conditions or completely eliminate all symptoms.

Durable Highest Quality Materials - 100% high-density memory foam provides comfort for years. Important Note: Memory foam is heat and weight responsive: Firmness for memory foam products changes with temperature. Your pillow will feel softer in warm and firmer in cold temperatures. Room temperature is ideal for optimal performance.

LUMBAR PILLOW FOR CHAIR NEVER FLATTENS: Say goodbye to discomfort and say hello to great posture for sitting. This office chair cushion has an ergonomic design to put you in proper posture, always keeps its shape and provides support for a comfortable workday.

POSTURE BACK SUPPORT CUSHION: Have great posture with our lumbar cushion. The sides hug your back and a gentle curve cradles your upper, middle, and lower back while sitting. Finally, no more discomfort when sitting at your desk.

ADJUSTABLE STRAPS: The dual straps of our lumbar pillow keep it in place, so you can work in comfort. Plus, with the included strap extension, the lower back pillow fits large chairs up to 32" (81cm) wide and can be easily removed for smaller chairs for a perfect and secure fit every time

✔ UNIVERSAL: This universal replacement handle fit for most major recliners, including power recliners

✔ STURDY: Larger Oval Style Recliner Handle made of Solid Aluminum Metal

✔ High Quality: 100% Brand New & High Quality

⚠ For convenience and durability, we upgraded and lengthened the straps to fit more chairs instead of adding extra extension straps.

[UPGRADE & UNIQUE BACK SUPPORT PILLOW]- If you spend a lot of time sitting on office chair, gaming chair and driving in car, this lumbar pillow will perfectly help you. The back support for car is designed ergonomically to relieve upper, mid and lower back pain and back tightness,supports you in achieving right posture and helps maintain a gentle curve in the spine.

[NEVER FLATTENS OUT] - Qutool lumbar support pillow for car adopts High density, thick, durable fabulous and precisely molded memory foam which insures a firm comfy fit and enhance your comfort while retaining its density. The chair pillow can provide enough supportive and more comfortable than lumbar roll or mesh back support, and can also be used as maternity pillow or as back pillow wedge during pregnancy. Ideal for drivers, teachers, students, people in a wheelchair, office workers, and elder etc.

Alleviates Lower Back Pain and Posture Improved - LOVEHOME lumbar support for office chair is helpful to relieve lower and mid back pain and tightness from long time sitting or driving; support your back's curve to achieve perfect spinal alignment and promote a healthy posture. Chiropractor recommended orthopedic chair back support for post-surgery recovery and people who suffers from Lumbosacral lower back pain and Spondylosis, etc.

Sturdy Supportive and Effective- Ergonomic Streamlining molded with premium quality memory foam back pillow and never flattens out, a proper firmness memory foam lumbar pillow compresses to take the shape of your back and curve and provide comfort and relief numbness of your back.

Secure Two Adjustable Straps- lumbar support for car with two adjustable straps keeps the back support cushion in place and prevent the office chair cushion from sliding down, two extension straps on the back pillow make the backrest fits perfectly on any office chair, home office chair, gaming chair, computer chair, armchair, sofa, couch, car seat, SUV, truck, wheelchair and recliner seat etc.

NEVER FLATTENS – give yourself superior lumbar support with our back support pillow. Designed to hold its shape even after multiple uses, it will never flatten down or thin out so you will always receive comfortable support wherever you choose to use it. The support pillow helps to improve posture and provide comfort whilst you sit and eat, drive, work, watch TV, read and so much more.

JUST THE RIGHT SUPPORT – the high-grade memory foam is perfectly firm, so you won’t find it too soft or too hard. Designed to suit most adults who require a lumbar support pillow for office chair, car or other seating option. Featuring an ergonomic curve, it sits perfectly against your back once secured in place providing you hours of comfort when you’re working or driving.

IMPROVE YOUR SITTING POSTURE – if you sit for long hours at a time in an office or drive long distances on a regular basis then you can create a more comfortable seating position by attaching our lumbar support pillow to your seat or chair. It is designed to offer support to your lower back thanks to the integrated memory foam which provides cushioning as you sit.

MULTIPLE ADJUSTABLE POSITIONS: Enhance your experience with six different positions so you can sit, relax, recline, and more on a stylish piece with adjustable back cushion for lumbar support

MULTIPURPOSE: Experience your favorite shows, games, or books with the added support of padded armrests that double as handlebars for easy transport

FOLD TO STORE: Control your entertainment space; adjustable back cushion folds onto the padded seat for low-hassle storage when not in use

Shiatsu Back Massager :4 deep kneading massage nodes travel up and down relaxing your entire back. 3 massage Massage Zones for your choices: Full back,Upper back,Lower back.[INTENSITY CONTROL FLAP] - The detachable intensity control flap allows you choose a softer or more intense massage.(Note: you may place a blanket or towel between you and the massager to get a far softer massage, when you still feel too strong intensity after adding the flap.

Flexible Massage Nodes: The massage nodes are adjustable at max. height of 3mm to fit the curves of the body for more comfortable massage experience. SPOT MASSAGE: Allows you to concentrate the kneading on one area for pin-point relaxation

Vibration Seat Massager: Vibration on seat with adjustable 3 levels intensity, provides you a comfortable massage to Hip and thighs.(Note: On the sitting area there is only vibration massage, no Heat)