Overall Length: 200 mm Locking body: 63 x 19 mm Non Locking Body: 40 x 15 mm features: Locking cable window restrictor c/w 1 key Used to restrict the opening of casement windows Jackloc window restrictors have been rigorously tested and conform to and exceed the requirements of British and European Standards Jackloc window restrictors can be installed on any type of window and any window material including PVC, wood and slimline steel W20 Designed with Health and Safety in mind, the Jackloc window and door restrictor is a proven leader in its field The Jackloc cable window restrictors are very versatile and are perfect for home, public and commercial application Fitted with a five disc locking barrel, Jackloc cable window restrictors will enhance the security of any building and the safety of any persons within it Jackloc cable window restrictors have been applied to many buildings including hotels, local authority buildings, care homes, hospitals, schools, universities and many more