Heavy-Duty & : Built to last, each wheel features a robust metal bearing rod and steel bracket, supporting up to 700 lbs. Experience smooth 360° rotation and superior stability for years of continuous use. Silent, Smooth Rolling: With precision and soft housings, glide quietly across any . Perfect for uninterrupted work or gaming without squeaks or rattles. Floor-Friendly Protection: These casters safeguard hardwood, tile, laminate, and more from scratches or dents. No chair mats needed! Roll worry-free across any flooring, even without additional cushioning. Quick Installation: No tools required-simply remove old wheels and push the new into place. Enjoy an easy, hassle-free upgrade in seconds for a -new, smooth-rolling chair experience. Colour:silver Material:PU Package Contents: 5 * Office Chair Caster Wheels Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.