Solid steel body with brass locking cylinder. Protective chrome-plated, brass ring in base and chrome-plated, hardened, double-locking, shrouded shackle. Includes 3 steel keys. Body (W x H x Th): 70 x 72 x 22mm. Horizontal shackle clearance: 30mm. Vertical shackle clearance: 30mm. Shackle dia: 12mm. Weight: 578g.