The RIDGID 606 (33085) Heavy-Duty Tool Box with Tray is designed for tradesmen's use and made of 18-gauge, cold-rolled prime steel. It is equipped with two heavy-duty plated trunk-type catches, a plated top handle, and a continuous piano hinge. The tool box features an electrically welded construction and durable baked red enamel finish that is electrostatically sprayed.