5PCS Office Chair Caster Wheels Universal Fit 11mm Stem 360° Swivel Rubber Caster Wheel Furniture Hardware Replacement Rollers

5PCS Office Chair Caster Wheels Universal Fit 11mm Stem 360° Swivel Rubber Caster Wheel Replacement Soft Safe Smooth & Quiet Rollers Furniture HardwareFeatures:Silent & Smooth Rolling : Featuring precision ball bearings and soft, high-resilience polyurethane, office chair wheels deliver effortless, near-silent rolling. Eliminate distracting noise and friction for a quieter office or home workspace, enhancing focus, comfort, and productivity with every moveSafe for All Floor Types : caster wheels feature a non-marking, soft polyurethane surface that protects your floors from scratches, scuffs, or damage. Safely glides on hardwood, laminate, tile, vinyl, and carpet—no chair mat requiredHeavy-Duty & Robust Construction : Built with industrial-grade steel brackets, high-precision, fine-ground bearings, and durable polyurethane, each set of 5 chair wheels supports up to 650 lbs. Provides exceptional stability, reduces wobble, and ensures long-lasting durability for your workspaceUniversal Fit & Tool-Free Installation : Featuring a standard 7/16" x 7/8" (11mm x 22mm) stem, these roller blade wheels are compatible with most office chairs (Note: Not compatible with I-K-E-A chairs). Enjoy easy plug-and-play installation—simply pull out the old casters and push in the new ones in secondsSpecifications:Material: Steel and RubberWheel diameter: 73mm (2-7/8") - Approx 3"Stem Length: About 22mm (7/8 inch)Stem Diameter: Approx 11mm (Look at the picture)Color: Black With TransparentPackage Includes:5 x Chair WheelsNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2.Due to different manual measurement, please allow slight size difference 1-2cm..Service: 1. Factory direct sales, large quantity discount2.We will ship out your order(s) within 24 hours-48 hours in our store working hour.