Architectural metalwork; Balustrades of metal; Bolts of metal; Brackets of metal for furniture; Door fittings of metal; Door handles of metal; Door jambs of metal; Locks of metal for vehicles; Metal bicycle locks; Metal casters; Metal furniture casters; Metal locksets; Metal pipe couplings and joints; Metal runners for sliding doors; Metal safety gates for babies, children, and pets; Metal tool boxes; Metal water pipes; Placards of metal; Safety deposit boxes; Tin cans, sold empty