Master lock solid aluminium padlocks are a tough and dependable security solution with a modern diamond shaped design and a contemporary brushed metal finish they are an appealing solution for day to day reliability 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 3 pin 4 pin and 5 pin cylinders and with a variety of shackle l