Door handles of metal; Door stops of metal; Metal runners for sliding doors; Metal bolts; Metal hardware, namely, pulleys; Metal hinges; [ Metal keys for locks; ] Metal locks; [ Metal padlocks; Spring locks of metal, other than electric; ] Couplings of metal for chains; Hinges of metal; [ Locks of metal for bags; Locks of metal for vehicles; ] Pulleys of metal, other than for machines