These heavy-duty all-steel open-frame dolly’s improved design features a lip that prevents containers from shifting during transport. The lip also allows forklifts to load and unload containers from the dolly. Move bulk containers safely, easily, and quickly between workstations. These dolly’s are constructed of all-welded heavy angle and channel iron to withstand tough factory, warehouse, and loading dock requirements with a high load capacity. Comes with swivel and/or rigid casters.