This lock is supplied in toilet/bathroom version on 63 mm with 8mm pin. The locks of Intersteel and the corresponding strike plates are available in various designs and directions of rotation. The backset of this lock is 50 mm and is supplied including the strike plate and front plate. The black front plate has a dimension of 174 x 20 mm (hxw). You can use the same installation and milling dimensions as a standard residential lock. The latch bolt of this lock is interchangeable; this means that it is suitable for both a left-handed door and a right-handed door.