Cantilevered brackets of metal; Doors and windows of metal; Gun safes; Hardware, namely, metal brackets for general use; Manually operated metal valves; Metal casters; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side frames, end caps, crank handles, pull straps, side tracks, ball bearings and installation hardware, namely, rollers, rails, cables, carriers, pins, locks, clips, brackets and screws; Metal shelf brackets; Steel tubes; Valves of...