AElement Euro Mortise Escape Sashlock. 72mm handle to lock centres. 55mm backset.20mm wide forend & Strike with radius ends. Split Spindle block mechanism. Automatic deadbolt, retractable by handle or thumbturn inside, (if fitted). Deadbolt detector cable (privacy). 8mm split spindle. Stainless steel finish. Left Hand fitting (ISO6) (can be re-handed to Right Hand Reverse by us)