Best Caplugs in 2026

Package of 4.

Suitable for Gorilla Lifts, Fitness Equipment End Caps. Fencing Post End Caps. Furniture gliding caps.

Made of High-Grade LDPE. Made in the USA

(Lot of 40) CAPLUGS | Flush Mount Black Hole PANEL PLUGS | Assorted "10 Each" ( 1-1/4", 1-1/2", 1-3/4", 2" ) for Auto Body and Sheet Metal Thickness range 03 - .08 Inch | by TSPDR

Top Secret PDR

1” black plug

50 pieces 1” plugs

Snap in plug for 1” hole +- .010

(Pack of 5) 3 1/2" ID 3.5 inch Hole Plugs Flush Mount Black Plastic Body and Sheet Metal Plugs | Out Side Head Dia 3.7/8", for Panel Thickness 0.03"-0.11", Height 0.28" | by SBD

These are Genuine CAPLUGS USA Make LDPE plugs for 3-1/2" hole diameter. 3-7/8" Head Diameter. 0.28" Overall Height.

Please see the profile of the item shown in all the pictures. These are made of LDPE plastic by CAPLUGS, USA. Will fit on 3-1/2" hole ID sheet metals up to 0.11 thickness only.

Flush head button hole plug.

Fits 3/4" hole diameter (0.75 inch").

Installs easily and securely.

Multi-use; Suitable for a variety of laboratory applications

Precision molded from clear polystyrene or translucent polypropylene

Gamma irradiated Round bottom Precision molded from clear polystyrene or nearly-transparent polypropylene co-polymer

One-piece polystyrene construction with rounded seams

Features frosted writing area with parallel clear sides

Made in the USA

Thread sizes M12 x 1.5 thru M22 x 1.5

Metric thread cap

Knurled design

Threaded plastic plugs for fared jic fittings

May be used on 37 degree flared fittings

Specs nas 833, nas 815

Designed to plug npt thread sizes with flange to cover the circumference of a port

Ideal for low pressure testing

Not for permanent application

Package of 4.

Suitable for Gorilla Lifts, Fitness Equipment End Caps. Fencing Post End Caps. Furniture gliding caps.

Made of High-Grade LDPE. Made in the USA

Come with 1 Pair Steel Ear Taper and 1 Pair Steel Ear Tunnel Plug Gauges

Gauges:12mm

Color:Silver

Durable quality: EZends plastic hole plugs are designed for high impact abuse and long lasting endurance. Made from heavy duty, high quality Black (LDPE) polyethylene plastics. Made in the USA.

Measurements: The most important measurement is the square tubing's inside distance. The inside distance must measure between (1.23 inch - 1.33 inch) or for metric (31.2 - 33.8 mm). Provides a flush sleek look when installed with square tube outside diameter (1.5 inch x 1.5 inch) or for metric (38 mm x 38 mm). Fits 10 gauge up to 14 gauge tube wall thickness.

Multiple applications: used for commercial and small house hold projects such as end caps for square tubing, chair leg floor protectors, plastic plugs for metal stools, metal fence post caps, square pipe or square metal tubing, chair sliders, fence rail end caps, chair leg inserts for metal legs, finishing end cap plug for fabrication projects.

✅These tubing post end caps Fits 3" OUTSIDE hole diameters square tubing (3"x3") with INSIDE hole diameters from 2.795”-2.87” and wall thickness of .039" - .079" Steel Pipe, package quantity 4

✅Flexible ridges or straps snugly hold these square plastic tubing plugs in place

✅The square plugs are made of black LD polyethylene, these high-grade plastics black ribbed plugs work great for preventing scuffs on wood floor or as protection glides on bench feet, bar stool foot sliders, patio furniture, table legs, chairs legs, metal bed legs, couch legs and much more

4" RUBBER TEST-BALL PLUG: Tests drain, vent, and waste systems in every type of pipe, and it is ideal for testing DWV plumbing systems at pressures up to 13 PSI or with 30 ft. of head pressure

BROAD EXPANSION RANGE: Inflatable design fits easily in tight situations, offering broader expansion range than mechanical plugs

VERSATILE USES: Can seal both round and out-of-round pipe, and it fits easily through test tees, sanitary tees, floor drains, and other hard-to-access pipe openings

The size for this ear gauge:2g(6mm), 0g(8mm), 00g(10mm), 1/2"(12mm), 9/16"(14mm), 5/8"(16mm), 3/4"(19mm), 7/8"(22mm), 1 inch(25mm), may one size will fit your ear lobe.

You will get 1 pair fashion steel black screw ear gauges in same size, in same color, with gift packing, in nice cute box, good choice for gift.

Material:Stainless Steel.The tunnels for ears use high quality material Science, diamond bright colors do not fadedurable, safe materials, is a healthy choice.

Fashion high quality 8mm 0g gauges for ears women earrings

Material:316L stainless-steel. Style: casual,fashion,punk.

You will receive 1 pair stainless steel ear plugs(same size). with gift packing.

.437" Tall x 1.062" Top Width x 1" Bottom Width

Center Hole - Recess Dia .468ʺ / Recess Depth .229ʺ

Non Marking High Quality Thermal Plastic Rubber / Durometer 64

Made In America

MECHANICAL COMPONENTS

Commercial Brand: Cherne Industries

HOW TO FIT: Fits 1-1/4" (1.25) Od Square Tubing (1.25X1.25) With Inside Hole Diameters (Id) From 1" To 1 3/16" (1.00" - 1.18") and wall thickness of .040" - .122" (10-20 Gauge).

EASY TO INSTALL: Our 1- 1/4" snap in plug is a long-lasting solution for many household or outdoor projects including: Fence/Fence Railing Posts, Gate Rail Post Covers, Trailer Frame End Posts, Pole Pipe Rod Caps, Metal Bike Fittings, Wrought Iron Steel Finishing Plugs.

FLOORING PROTECTION: Prescott Plastics black ribbed plugs prevent scuffs on wood and other natural floors. They provide a protective “glide” for chair tips, bench feet, table legs, bar stools, patio furniture, and other furniture designed for furniture inserts and plugs.

HOW TO FIT: 3/4" .75 OD square tubing (.75x.75) with INSIDE hole diameters (ID) from 1/2" to 11/16" (.50" - .69") and wall thickness of .042" - .125" (10-20) Gauge).

EASY TO INSTALL: Our 3/4" snap in plug is a long-lasting solution for many household or outdoor projects including: Fence/Fence Railing Posts, Gate Rail Post Covers, Trailer Frame End Posts, Pole Pipe Rod Caps, Metal Bike Fittings, Wrought Iron Steel Finishing Plugs.

FLOORING PROTECTION: Prescott Plastics black ribbed plugs prevent scuffs on wood and other natural floors. They provide a protective “glide” for chair tips, bench feet, table legs, bar stools, patio furniture, and other furniture designed for furniture inserts and plugs.

HOW TO FIT: 1 1/4” (Outside dimensions) Square Plastic inserts will fit inside hole dimensions of 1" To 1 3/16" (Inside dimensions) with a wall thickness 0.040 to 0.122” (10-20 gauge). NOTE: It will not fit a 1 1/4" opening.

FLOORING PROTECTION: Prescott Plastics black ribbed plugs prevent scuffs on wood and other natural floors. They provide a protective “glide” for chair tips, bench feet, table legs, bar stools, patio furniture, and other furniture designed for furniture inserts and plugs.

PREMIUM QUALITY PLUGS: Our plugs and inserts are designed to hold up in all harsh weather conditions and high traffic areas.

Head Diameter (Approx.): 1"(25mm)

Thickness (Approx.): 0.43"(11mm)

Panel Hole Diameter (Approx.): 7/8''(22mm)

Wing Nut Mechanical Plug

Brand Name: Oatey

Product Dimensions: 6.0 X 6.0 X 2.0"

HOW TO FIT: ** PLEASE READ ** This cap only fits OUTSIDE diameter of 2" Outside round tube or pipe & can stretch up to 1/16” larger for a snug fit without tearing or splitting. 1" deep / tall to provide a secure fit.

EASY TO INSERT: High-grade Prescott Plastics brand black soft PVC "rubber like" slip on caps are made in the USA. Our caps are designed to hold up against impact abuse, and harsh weather conditions to provide years of protection.

PREMIUM QUALITY PLUGS: Our plugs and inserts are designed to hold up in all harsh weather conditions and high traffic areas.

matches the OD of the Tube) Square Black Plastic 10-14 Ga ( Suitable for Thick gauge tubes from ID 1.29"-1.34" only) Tubing Plug, End Cap -Steel Fence Post Pipe Tube Cover - Furniture sliding Inserts - Fitness Eqpt End Caps

Features a series of tapered ribs which ensures a secure fit perfect for use on a wide range of metal furniture, appliances and similar items. The exterior ribs are designed to provide a sure grip inside a tube

Features a series of tapered ribs which ensures a secure fit perfect for use on a wide range of metal furniture, appliances and similar items. The exterior ribs are designed to provide a sure grip inside a tube

【Package Included】-- 60PCS x Plastic Hole Plugs. NOTE: Please refer to the reminder of the size chart before buying. (Refer the Size Picture).NOTE: Please refer to the reminder of the size chart before buying. (Refer the Size Picture).

【Product Feature】-- Bottom Diameter: 10mm / 3/8", Cap Diameter: 13mm / 1/2", Height: 10.5mm / 7/16", Fit Hole diameter: 10mm (3/8").

【Premium Material】-- Plugs panel hole is made of high quality material, light weight, wear-resistant and durable.

Packaging & Size - 30PCS x 1/2" plastic plug lock. Bottom diameter: 13mm / 1/2", Cap diameter: 17mm / 11/16", Height: 11mm / 7/16", Mounting hole diameter: 12.5 - 13mm.

Durable material - The plug panel hole is made of high-quality material, which is light in weight, wear-resistant and durable. The tooth design is not easy to fall off.

Widely applications - This hole plugs are suitable for reserved holes on steel furniture, table and chair legs, cabinets and electrical boxes, outdoor equipment, etc. Great plastic hole plugs can cover, hide and decorate holes.

1️⃣[ What You Get ]: 25 x round hole plug, which the Bottom Diameter is 1 1/2" / 38mm, the Cap Diameter is 1 5/8" / 42mm,the Height is 3/8" / 10mm, and fit Hole Diameter is 37.5-38mm. Refer to Figure 4 for the hole plug size diagram.

2️⃣[ High-quality material ]: The plastic hole plug is made of high-standard plastic, which is very strong and stable after installation, and the light plastic will not make noise. It has abrasion resistance, long service life, and will not be broken after long-term use.

3️⃣[ Advance Design ] : The plastic hole cover is fixed by vertical bars, with a buckle design, which makes it more stable after installation and will not fall off. This can reduce the scratches of the floor and the abrasion of the chair legs. Simple colors can also bring better decorative effects to the family.