Brink's Shrouded Padlock features a 44mm lock body and a chrome plated, hardened steel shackle for increased cut resistance. The padlock is equipped with a six-pin tumbler cylinder and a ball locking mechanism to protect against picking and prying. Shrouded padlocks are perfect for high security and best suited for businesses and industrial buildings. Shrouded padlocks offer the optimal protection and deters tampering by making it difficult for cutting, filling and prying.