Name Code 2660 Price £18.25 Extended Description Polished chrome rim lock with flange. Lock size: 156 x 105mm (6 1/8 x 4 1/8") Spindle hole backset: 106mm (4 1/8") Keyhole backset: 43mm (1 11/16") Keep size: 75 x 22mm ( 3 x 3/4")