Lightweight, corrosion-resistant 0.100 in. thick aluminum construction. Gas shocks ensure the dual flip-up doors open smoothly and stay open on their own for easy access to box contents. Protect tools from moisture with the automotive bulb seal and built-in rain gutter. Shut out weather and theft with the locking, die cast, compression latch system. Mounting hardware included. Choose a no-drill mounting option with the included J-hooks and protective side-rail pads. Made in the USA.