This Shepherd's Crook casement fastener is reversible (i.e. non-handed) so it can be used on left or right handed windows.
It is also suitable for the use on windows that have a draught seal as the mortice plate hole is slightly tapered.
Supplied with necessary fixing screws and mortice plate.
For windows without a central mullion, use with a hook plate 33669. See below for link.
Fixing Plate: 2 3/8 x 3/4 (60mm x 19mm)
Mortice Plate: 3 x 3/4 (76mm x 19mm)