The Quantum Food Service WR-PS is an 8-inch swivel caster designed for optimal mobility and ease of use. Featuring a pneumatic design, this caster provides a smooth ride over various surfaces, making it ideal for food service environments. Its robust construction ensures durability and stability, while the swivel feature allows for effortless maneuverability. Perfect for carts, racks, and other equipment, the WR-PS enhances efficiency in any food service operation.