Bolts of metal; Door bolts of metal; Door fittings of metal; Fittings of metal for beds; Mechanical fastening elements of metal; Metal fasteners, namely, bolts, nails, rivets, screws; Metal fastening anchors; Metal nuts; Metal profiles for arranging devices on and in walls, ceiling and other surfaces; Metal runners for sliding doors; Metal screws; Metal shims; Metal spacer brackets; Metal threaded fasteners; Threaded metal rods