2 Inch Twin Wheel Caster Stem Black

2 in. twin wheel caster with stem. Twin wheel casters place more wheel surface on the floor surface. Wheels move in opposite directions to minimize carpet fiber twisting. For use on ready to assemble furniture; office chairs; printer stands; entertainment centers and computer desks. Stem measures 5/16 wide by 1 1/2 in. long. Not recommended for use on hardwood and laminate flooring.