This cylinder truck handles cylinders up to 9- diameter. The steel deck and 1 square tube superstructure offer superior durability. Comfortable dia. Push handle offers easy steering. Cylinders are held safely in place by two heavy-duty chain mounted 37 above the deck. Durable orange enamel finish. Rolls smoothly on phenolic casters 2 swivel, 2 rigid. Shipped assembled. 8 cylinder truck features a 10 wide fold-down ramp on both sides of the truck for easy cylinder loading. Swivel casters feature brakes to keep the truck in place.