Three-panel hinged tool pallet in lid, along with additional pallet in bottom. Extra large storage space for additional equipment. Extra large all new screen mesh literature/utility pocket. Extra large roller bearing wheels (3 5/8 in) with wide base for maximum stability and easy transport over rough pavement or stairs. Extra wide, comfortable extension handle is molded into case to prevent wear. Extension handle locks in place automatically when extended and retracted; easy one-handed release. Two tote handles for convenience; both are spring loaded for protection. "D" ring provided for Bunji cords to carry other cases on top. Case is super tough, black polyethylene rotationally molded for maximum strength. Minimum wall thickness of 0.12 in.