Bicycle locks of metal; Door handles of metal; Door knobs of common metal; Hinge pin door closers of metal; Locks of metal for vehicles; Locks of metal, other than electric; Metal door latches; Metal hardware, namely, pulleys; Metal hardware, namely, springs; Metal keys for locks; Metal latch bars; Metal lock boxes; Metal locks; Metal locksets; Metal padlocks; Metal valves not being parts of machines; Spring-loaded door closers of metal

electrical plugs and connectors