Master lock classic brass padlocks are a tough and reliable security solution the solid brass body has a modern diamond shaped design and a brushed finish the extensive range of brass padlock options means there is a master lock brass padlock for just about any need each padlock has a solid body hardened steel shackle and dual locking levers a variety of multi pack options where all padlocks in the pack open with the same key keyed alike is also available padlocks are available with 4 pin 5 pin