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): 90 x 65 x 25mm. Horizontal shackle clearance: 36mm. Vertical shackle clearance: 25mm. Shackle dia: 12mm. Weight: 741g.