Casters designed to provide quiet mobility on all floor surfaces.
2" diameter dual black wheels for use on all types of furniture.
When it absolutely, positively needs to be quiet-Master Caster® Noiseless Casters are the solution. Dual ring patented technology eliminates excessive noise. Specially designed stem provides quiet mobility on all floor surfaces. Eliminates black powder residue created by metal-to-metal friction. Perfect for hospitals, libraries, schools and offices-anywhere quiet is necessary.