The steel box is constructed from 16 gauge hot-rolled steel for the main form and sides. The tailgate is constructed from heavy-duty diamond plate. Like all of our steel conversion kits, this box goes through a multi-stage cleaning process before the industrial-strength gloss black powder coat is applied. Universal utility rear box powder coat black fits E-z-go TXT, Club Car, Yamaha. Please note what kind of cart the bed is going on or call in 951-372-0211 ex304 parts