Bradys locks made of steel are constructed from reinforced laminated steel and are resistant to forced removal or tampering. They feature a hardened steel shackle that is difficult to cut through. The housing parts are individually coated, providing maximum rust protection. The cylinder with 5 spool pins offers more unique key profiles and higher resistance to duplication than locks with 4 spool pins. The colored housings contribute to better identification and protection. Custom embossing is available. The locks have a keyed different keying system. These locks have a locking mechanism that only releases the key after securely locking the lock. Custom keying and locking plans are available upon request.