Gas Cylinder Welding Truck Height 43 In. Width 39 In. Load Capacity 500 lb. Cylinder Capacity 2 Max Tank Dia Acetylene 9 In. Max Tank Dia Oxygen 9 In. Gray powder coat Finish Wheel Bearings Ball Wheel Type Polyurethane Wheel Diameter 5 In. Wheel Width 1-1/4 In. Includes 20 in x 16 in Top Shelf 20 in x 29 in Bottom Shelf Security Chain and 4 Casters 2 Rigid 2 Swivel With Total Lock Brakes