The Caster-Cover is an easy to install low cost solution to protecting your floor from those hard caster wheels on almost all office furniture.
Don't buy an expensive plastic floor mat - all you need is the Caster -Cover.
The package contains 10 pieces (enough for 5 casters that have 2 wheels on each). Caster-Cover heat shrink sleeve for casters 1-7/8" to 2"
See "Measuring & Installation" on our Home Page regarding different types of caster wheels.