Hoppe UPVC Lever Furniture supplied complete with snib on inner backplate. Backplate size 235mm x 27mm. 68mm centres; 8mm spindle; 2 hole fix;the sprung levers are fixes to the backplates and by design are fully reversible; fixing lugs are supplied on both backplates (2 for each) for a more secure fix. Handles set to suit FULLEX