Hardware, namely, metal brackets for general use; Iron, unwrought or semi-wrought; Braces of metal for handling loads; Flagpoles being structures of metal; Metal slings for loading; Anchors; Cantilevered brackets of metal; Casings of metal; Plating compositions composed of metal; Metal mailboxes; Metal castings; Metal shackles and hooks for lifting and rigging; Chain hoist used for lifting and rigging; Architectural metalwork; Transportable metal constructions