Maximize efficiency and durability in your commercial kitchen or restaurant with the Quantum Food Service FSB-PT5 5" stem caster set. This versatile set includes four premium polymer swivel casters, two of which feature reliable brakes for secure positioning. Perfect for heavy-duty shelving units, this product is engineered to handle the demands of high-traffic commercial environments while ensuring smooth, quiet movement—critical for maintaining productivity in busy kitchens. Whether you're outfitting mobile storage carts, refrigeration units, or shelving systems, these casters provide the durability and performance required to meet the rigorous standards of professional kitchens. Quantum Food Service is a trusted name in commercial equipment, and the FSB-PT5 is designed to deliver long-lasting functionality without compromising mobility.