Master lock solid brass padlocks are a tough and reliable security solution the solid brass body has a modern design and the shrouded shackle offers additional protection to the shackle from pulling and prying each padlock has a solid body hardened steel shackle and dual locking levers these solid brass padlocks have a 5 pin cylinder and a key retaining feature all master lock padlocks are supplied with a minimum of 2 keys and a lifetime warranty against mechanical failure suggested uses gates c