Upgrade your aluminum truck dolly with these durable and versatile replacement swivel plate casters with brakes from Focus Foodservice. Sold in a pack of 4, these casters are designed to fit a variety of shelving solutions, including standard shelving systems, security cages, enclosure units, and more. The heavy-duty, fully welded, extruded aluminum frame features full wraparound bumpers for added protection and longevity. Assembly is fast and easy with minimal parts required, allowing you to secure your shelving units in minutes.Specifications Part Number: Features Pack of 4 Swivel plate caster with brake for aluminum truck dolly - SKU: FCFDSV1470