UNIVERSAL CASTERS SIZE: Our 2-inch office chair wheels are made from premium rubber and high-grade steel for smooth, quiet rolling and exceptional durability.EXPERIENCE UNMATCHED DURABILITY: Our 2inch office chair wheels characteristic heavy-duty steel bearing rods and solid metal brackets, they function a strong nylon frame and durable polyurethane casters for advanced power and resilience. These heavy-duty office chair wheels smoothly support 700 lbs, making them a good preference for heavier individualsQuiet, Effortless Rolling: Experience smooth, noise-free rolling with precision ball bearings at the caster swivels and axles. Glide easily and quietly with our positive cushioned rubber casters. Work or play quietly with out demanding anyone round you.PROTECT YOUR FLOORING: Our substitute office chair wheels are designed to protect hardwood, laminate, tile, slate and all other difficult floors from any prospective damage.Quick installation: Say goodbye to confusing setup! Our 2inch office chair wheels are large easy to install - no tools required. Easily eradicate the previous casters from the chair and insert the new casters securely to guarantee a secure fit.PLEASE NOTE: Our chair casters usually are not well matched with for IKEA chairs. Our stem measures 7/16inch x 7/8inch. Please confirm the scale of your wheel riser earlier than orderingColour:BlackMaterial:steel+rubberPackage Contents:5 * castersOnly the above kit content, different merchandise aren't included.Note: Light reflection and assorted exhibits may cause the colour of the thing in the photo a little varied from the genuine thing. The measurement allowed error is +/- 1-3cm.