Close shackle hardened steel armoured cover. Steel body and brass cylinder. Hardened steel rotating shackle prevents cutting with any type of saw. Double-locking cylinder with ball-bearing locking mechanism. Includes 3 steel keys. Body (W x H x D) 64 x 26 x 55mm. Horizontal shackle clearance: 20mm. Vertical shackle clearance: 15mm. Shackle dia: 10mm. Weight: 488g.