The Quantum Food Service WR-00H is a set of four 5-inch swivel casters designed for versatility and ease of movement. Two of the casters feature brakes for added stability and control. Constructed from durable thermoplastic resin, these casters are built to withstand the demands of food service environments while providing smooth mobility. Ideal for carts, shelving units, and other equipment, they enhance functionality and efficiency in any workspace.