Master Caster Futura Noiseless Chair Mat Casters - 2.19" Diameter - 120 lb Load Capacity - Polyurethane - Matte Black - 5 / Set

Casters feature dual grip ring technology that eliminates excessive noise for quiet mobility on all floor surfaces. Soft polyurethane material eliminates black powder residue created by metal-to-metal friction. Smooth-rolling wheels provide maximum mobility and smooth rolling. Soft wheel casters with a 120 lb. per wheel weight rating are designed for hard floors and chairmats.