Mechanical fastening elements of metal; Metal fasteners, namely, bolts, rivets, screws and nails; Metal threaded fasteners; Door fasteners of metal; Metal rivets; All the foregoing for commercial or industrial use in connection with construction of metal buildings; All the foregoing expressly excluding goods for use with tools ergonomically designed and sized for women, namely, hammer, razor knife, keyhole saw, screwdriver, needle nose pliers, adjustable wrench, slip joint pliers, scratch awl, torpedo level, tape measure, and safety glasses, and also excluding goods for use with portable hand carried synthetic plastic tool carrying cases and purses sold empty