From The Anvil PVD Brass 0.5inch Rebate Kit for Standard Sashlock
For use when fitting a mortice sashlock to a pair of doors with rebated meeting stiles (i.e. the doors overlap when closed).Excellent quality, reversible rebate kit for use when fitting 5 Lever Standard Sashlocks. Easy to fit and to be used on doors from 40mm to 50mm thick.
Size 0.5" (12mm)