Lightweight, corrosion-resistant 0.100 in. thick aluminum construction. Protect tools from moisture with the automotive bulb seal and built-in rain gutter. Gas shocks ensure the dual flip-up doors open smoothly and stay open on their own for easy access to box contents. 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.