ES-SL Essentials 3 Lever Mortice Sashlock Chrome 65mm 2.5in Visi

Forend finish: Chrome.
Case size: 65 x 101mm.
Backset: 45mm. 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.