Yales combination padlocks are a hassle free solution for securing your property these convenient locks are easy to re set to a memorable user code the yale y879 50mm combination padlock has a zinc body a hardened steel shackle and a protective cover making it ideal for outdoor use this padlock achieves a cen2 rating specifications body dimensions 536 x 665 x 32mm padlock total height 665mm shackle internal 404 x 25mm shackle thickness 8mm