Door fittings of metal; Door knobs of common metal; Fittings of metal for furniture; Fittings of metal for windows; Furniture fittings of metal; Latch bars of metal; Locks of metal for bags; Metal clamps; Metal hardware, namely, carabiners of metal; Metal hinges; Metal locking mechanisms; Metal locks; Metal pipes and metal fittings therefor; Pre-fabricated houses of metal; Slings of metal for handling loads