Master lock brass padlocks with brass plated shackles are a tough and reliable outdoor security solution the solid brass body has a modern diamond shaped design and a brushed finish each padlock has a solid body resilient brass plated steel shackle and dual locking levers padlocks have 4 pin cylinders which offer a strong degree of pick resistance all master lock padlocks are supplied with a minimum of 2 keys and a lifetime warranty against mechanical failure suggested uses gates containers and