Low profile design allows for use under machinery and conveyors. Tapered side allows for easy loading and unloading. Designed for containment of scrap, chips and waste. Constructed of welded 14-gauge steel for strength and lighter weight. Unit rolls smoothly on (2) rigid and (2) swivel 5" x 2" poly-on-steel casters. Push handle is removable and may be used at either end. Industrial grade blue powder coat finish.