Brand and Manufacturer: Oxford Products, a trusted name in security solutions for cycles and motorcycles High Security Rating: Features Sold Secure Diamond rating for cycle security, providing one of the highest levels of protection available Robust Chain Construction: 12mm hardened steel chain links designed to resist cutting and sawing attempts by potential thieves Generous Length: 1500mm chain length provides flexibility to secure your bicycle to various fixed objects and anchor points Complete Security Solution: Includes both chain lock and padlock in yellow finish for high visibility and deterrent effect