Metro QB4B qwikSIGHT 4" Polyurethane Stem Caster with Brake

Get your storage rolling with this Metro QB4B 4" polyurethane stem caster with brake! It's designed for use with your qwikSIGHT basket supply unit, and transforms stationary shelving into mobile shelving. This makes your storage easy to maneuver around the back-of-house or simply away from the wall for easy cleaning. Featuring a brake, the caster ensures mobility while also securing your shelving in place when not in motion. Because it's made with polyurethane, the tread boasts great oil- and grease-resistance. Use this caster to replace a worn or broken one, or to convert you