The Brink's 40mm Long Shackle Brass Padlock is a reliable and durable option for securing your valuables. It has a 2-1/2 inch chrome-plated hardened steel shackle that's resistant to cutting. The padlock features a brass pin tumbler and a steel locking bar mechanism for optimal pick and pry resistance and maximum security. The brass and steel construction provides both durability and security. You can use the Brink's Brass Padlock to lock gates, chains, sheds, garages, lockers, storage containers, and toolboxes. This pack comes in a set of four, and all padlocks are keyed alike. As a global leader in security-related products and services, the Brink's name is synonymous with top quality merchandise, ''A Trusted Name in Security since 1859'