Door knobs of common metal; Fittings of metal for furniture; Metal bathtub grab bars; Metal cable wire; Metal casters; Metal door latches; Metal gate stops; Metal hardware, namely, carabiners of metal; Metal hinges; Metal letter boxes; Metal locks and keys therefor; Metal water pipes; Metal window fittings; Metallic doors, windows, shutters, slatted shutters; Safety deposit boxes; Soldering wire of metal; Staircases of metal; Wire gauze