Non-Rusting Brite-Tread Aluminum. Protective Black Powder-Coat Finish. Side Handles For Easy Portability. Lockable Stainless Steel Paddle Handle Latches. Internal Bends Add Superior Body Strength. Closed Cell Foam Gasket Helps Resist The Elements. Dampened Gas Shocks Open At A Steady Controlled Rate. Crowned Lid w/Full Length Hidden Hinge. Double V Pan Lid Stiffener Creates Strength And Rigidity. Made In USA.