UNIVERSAL CASTERS SIZE: Our 2-inch workplace chair wheels are manufactured from premium rubber and high-grade steel for smooth, quiet rolling and distinctive durability.EXPERIENCE UNMATCHED DURABILITY: Our 2inch workplace chair wheels function heavy-duty metallic bearing rods and solid metallic brackets, they function a strong nylon frame and sturdy polyurethane casters for superior strength and resilience. These heavy-duty office chair wheels smoothly support seven hundred lbs, making them a superb choice for heavier individualsQuiet, Effortless Rolling: Experience smooth, noise-free rolling with precision ball bearings on the caster swivels and axles. Glide easily and quietly with our high-quality cushioned rubber casters. Work or play quietly without stressful anybody around you.PROTECT YOUR FLOORING: Our substitute workplace chair wheels are designed to protect hardwood, laminate, tile, slate and all different challenging floors from any prospective damage.Quick installation: Say goodbye to confusing setup! Our 2inch office chair wheels are tremendous smooth to install - no instruments required. Easily get rid of the old casters from the chair and insert the recent casters securely to guarantee a secure fit.PLEASE NOTE: Our chair casters will not be well suited with for IKEA chairs. Our stem measures 7/16inch x 7/8inch. Please confirm the dimensions of your wheel riser earlier than orderingColour:BlackMaterial:steel+rubberPackage Contents:5 * castersOnly the above kit content, different merchandise should not included.Note: Light mirrored image and varied reveals may cause the colour of the item within the photo just a little different from the genuine thing. The size allowed error is +/- 1-3cm.