Contains a 1 lever rim lock which is not insurance rated, use in conjunction with a british standard deadlock to comply with insurance regulations. All our rim locks are KA. Product is reversible so can be used on either the left or right hand side of your door. Rim Lock Cover Size: 154mm x 116mm x 30mm Keep Size: 146mm x 21mm x 26mm Fixing Centres: 123mm Spindle Centre: 108mm Lock Centre: 45mm