Props of metal, namely, metal beams; alloys of common metal; fittings of metal for buildings, namely, fittings of metal for windows and doors; ironwork for windows, namely, iron slabs and iron strip; screws of metal; small hardware of metal, namely, nuts, pulleys, bolts; furniture casters of metal; hinges of metal; couplings of metal for chains; door stops of metal; chains of metal; house-hold metal pulley rail; fittings of metal for furniture; clothes hooks of metal; locks of metal, other than electric; chests of metal for food; metal packaging trays; containers of metal for storage and transport purposes; preserve boxes of metal; tool chests of metal, empty