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