5-piece 48mm Office Chair Casters for Computer Chairs, Swivel Casters for Office Chairs, Replacement Wheels, Standard Stem Size 11mm x 20mm, Scratch-Free

General Description: These 48mm office chair casters are designed to provide an efficient and quiet replacement solution for your computer chairs. Each caster is equipped with a standard 11mm diameter and 20mm length stem, making them compatible with most common office chairs.

Technical Specifications: Caster Size: 48mm Stem Size: 11mm diameter x 20mm length Rotation: 360° Material: Impact resistant Installation: The casters can be easily installed without tools or hardware. Simply remove the existing casters and push the new replacement wheels into the socket. Use: These casters provide smooth and quiet movement, with no noise when rolling, making them ideal for a quiet working environment.