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