Common metals and their alloys including stainless steel; Fittings of metal for furniture; Fittings of metal for pipes; Furniture fittings of metal; Hardware mounting system comprised of metal brackets for bath accessories and decorative hooks; Hinges of metal; Junctions of metal for pipes; Lock cylinders of metal; Lock installation kit consisting of metal lock, screws, hinges, and a screwdriver; Metal knobs; Metal pipes and metal fittings therefor