Replacement chair glides are commonly made from plastic. Replacement caster wheels typically use polyurethane treads and can include metal components such as steel frames and ball bearings.
Installation usually involves drilling a hole in the bottom of the chair leg to a depth equal to or slightly less than the glide length, then pressing or tapping the glide into place so it sits securely. Verify glide dimensions before drilling to ensure a correct fit.
Replacement glides and wheels are designed for hard floors and carpets and help protect surfaces such as hardwood, laminate, tile, and carpet by reducing scratches, wear, and surface pressure.
Features that help prevent cord snags and reduce floor wear include single-wheel designs with no gap (to avoid catching cords), thin polyurethane treads to minimize abrasion, and twin-wheel setups that improve stability and smooth swivel action.
Cleaning is simple: wipe wheels with a damp cloth. One product also lists a one-year limited warranty—check the product listing for any specific care instructions and warranty details.