Solid brass body with cover seal to add extra protection from the elements. Cut resistant long shackle protects against sawing and cutting attacks, while enabling greater circumference around larger or harder to reach places. Advanced dual ball-bearing locking system resists pry and pick attacks. Supplied with 2 keys. 1 piece in set. Bronze material: brass. Key lock. Size H14.1, W5, D2.5cm. Weight 0.7kg. Manufacturers 30 year guarantee.