2295 2 Lever Mortice Sashlock Polished Brass 63mm 2.5in Box

Forend Finish: Brass Finish (Striking Plate Security box type, finished to match forend)

Case Size: 63mm x 102mm (2.5in)

Backset: 44.5mm This is the measurement from the edge of the door to the centre of the keyhole.

Centre: 57mm This is the measurement from the centre of the follower, which operates the handles, to the centre of the keyhole. In the UK this is commonly 57mm.

Pack: Boxed