5-pack Office Chair Casters with TPR Wheels Twin Wheel Universal Replacement Rubber Quiet and Safe for Various Floors, Heavy Duty 250kg

Universal Standard Stem Size: 11mm x 22mm, suitable for 96% of standard-sized office chairs on the market. (Please confirm your chair size before ordering to ensure this wheel is suitable).

【Wide Range of Applicable Floors】Quiet and smooth, no damage to the floor, strong applicability. Wooden floors, short wool carpets, tile floors, etc. When riding in any corner of your office or home, you will feel safe.

Easy to Install: This type of wheel is very easy to install without tools. Just remove the old wheel, then align the new wheel's connecting rod with the chair socket and press it to complete the installation.

Other advantages: strong load-bearing capacity (the maximum load capacity of 5 wheels can reach 700 kg), new wear-resistant TPR rubber material, quiet gliding does not damage the floor, dust-proof wheel cover (plastic coating design Dust-proof rubber on both sides of the wheel, effectively preventing dust and hair).