The Quantum Food Service PT-PR6 is a durable rigid polyurethane caster designed for optimal performance in food service environments. Measuring 6 inches in diameter and 2 inches in width, this caster provides excellent load-bearing capacity and stability. Its rigid construction ensures reliable movement and support for heavy equipment, while the polyurethane material offers resistance to wear and tear, making it ideal for high-traffic areas. The smooth-rolling design minimizes noise and enhances maneuverability, ensuring efficient operation in busy kitchens and dining spaces.