Description: Brinks Home Security 50MM weather resistant laminated padlock. This padlock features a double stainless steel ball bearing locking mechanisms and a matte chrome plated boron steel shackle, providing you with commercial grade security even in the most harsh conditions. Each shackle is stamped with "Boron Steel". Padlocks come with 5 pin, pick-resistant cylinder. Our line of Commercial grade locks are designed to exceed the rigorous expectations of professionals.