The Metal Man CCMD medium cylinder cart is easy to assemble and holds up to 9-1/4″ acetylene and 7-1/2″ oxygen cylinders. This unit comes in two subassemblies for easy boxed shipping, and is quickly assembled with 4 nuts and bolts, one axle with two washers, and two cotter pins. This cart features a “T” style handle and 7″ wheels that make it easy to maneuver. The handy storage box has a cover to keep all your tools and supplies out of the weather.