Replacement Office Chair Armrest Covers, Non-Slip Plastic
A worn armrest should not cost you a new chair. This matte black cover slides onto a 2.1-3.0cm round tube, mounts with two screws on 12.7cm spacing, and gives your forearms a smooth, grippy rest. Measure first, then install in minutes.
Read the full descriptionDescription
A worn armrest should not cost you a new chair. This matte black cover slides onto a 2.1-3.0cm round tube, mounts with two screws on 12.7cm spacing, and gives your forearms a smooth, grippy rest. Measure first, then install in minutes.
Replace worn office chair armrests with a precise-fit, textured plastic cover
- cracked or worn chair armrest pads
- sore arms from hard bare armrest tubes
- slipping or sticky armrest surfaces
Worn armrests, fixed in one afternoon
Cracked pads and bare metal tubes wear on your forearms every workday. This textured plastic cover slides onto your existing armrest tube and gives you a grippy, smooth rest again.
A curved profile that seats on the tube

Curved profile that seats on the tube
The inner clip channel is sized for 2.1-3.0cm round armrest tubes. The curve follows the forearm, so your arm rests on the cover itself instead of sliding toward the edge of the tube.

Textured grip that holds
The top surface has a fine pebble texture on matte black plastic. Your forearm grips it rather than skating across it, and the finish does not turn tacky the way old foam pads do.

Mounts with 12.7cm screw holes
Two underside holes sit 12.7cm apart. Standard screws pass through the cover and into the armrest frame, so the cover is fastened firmly instead of held by friction alone.
Fit specs you can check with a ruler
- 2.1-3.0cmRound armrest tube diameter the channel fits
- 12.7cmUnderside screw hole spacing
- 30cmOverall cover length along the arm
- 5cmWidest point of the cover across the top
Slide it on, align, and tighten
- 1Measure the tube
Confirm your armrest tube is 2.1-3.0cm in diameter and the mounting holes are 12.7cm apart.
- 2Slide the channel on
Line up the inner clip channel with the armrest tube and press the cover down until it sits flush.
- 3Align the holes
Check that the underside screw holes line up with the mounting points on the chair.
- 4Fasten the screws
Tighten each screw until snug, then stop. Check the fit and add a little more only if the cover moves.
The arm rest you stopped noticing

The damage you stopped noticing
Every workday your forearms land on the same spot. The pad cracks, the sticky patch spreads, and by mid-afternoon the bare tube is digging into your arm. You adjust your posture and ignore it, until the ache follows you home.

A cover that fits the tube you have
The cover is built around a 2.1-3.0cm round tube and a 12.7cm underside hole spacing. Measure your armrest, check that it falls in range, and you know the cover will seat. No new chair, no guessing, just a snug channel that slides onto the tube you already own.

Arms that rest easy again
Once it is screwed down, your forearm lands on a smooth, textured surface that does not slide or stick. The chair looks cared for again, and the repair cost you a screwdriver and an afternoon instead of a new chair.
Textured grip that will not slip
- Matte black plastic
Rigid base that holds its curve under a forearm
- Pebble grip texture
Fine surface pattern that keeps the forearm from sliding
- Inner clip channel
Grips the 2.1-3.0cm armrest tube
- Underside screw holes
Two mounting points spaced 12.7cm apart
Keep the grip clean
- Wipe with a damp cloth
Mild soap and water is enough for everyday cleaning.
- Skip harsh solvents
Strong solvents can dull the matte finish and wear down the texture.
- Check the screws
Look at both screws every few weeks and tighten only if the cover moves.
Characteristics
Reviews
Questions and answers
It fits round armrest tubes between 2.1cm and 3.0cm in diameter. Measure the tube with a ruler or caliper. If it falls in that range, the inner clip channel will seat on it.
Wrap a strip of paper around the tube and mark where it overlaps, then measure the flat length and divide by 3.14. Or measure straight across with calipers. A tube that is flat-sided or square will not fit this cover.
Check the distance between the two mounting points on the underside of your existing armrest pad or frame. If it is 12.7cm, the holes line up. Chairs with different spacing will not mount this cover.
Plastic is firmer than a padded arm, so it feels different for the first few days. The curve and the textured surface keep your forearm steady. If you want more give, a thin desk pad or sleeve can sit on top of the cover.
The cover is meant for resting forearms, not for pushing up from the chair. Fasten both screws snugly, then check the fit after the first day. Tighten only if it moves, so the plastic does not crack.
A new office chair costs hundreds. A replacement cover costs a fraction of that and takes one screwdriver and a few minutes per armrest. If the chair frame and seat are still sound, you keep a chair that works and only swap the part that wore out.
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