6 Goods of common metal included in this class, namely locks, chain joints, padlocks, rim locks, u-locks, cable padlocks, deadlocks, bicycle locks of metal, folding locks, mortise locks, keys, key blanks, safety chains, doors hinges, lock cylinders, built-in cylinders, dummy cylinders, door cylinders, striking plates, closing hasps, door chains, door and window bolts, door and window locks and parts thereof; ironmongery, small items of metal hardware; non-electric cables and wires of common metal; mechanical locking systems; mechanical locking installations; all the aforesaid goods of metal.