Yale Extendable Gear Box 22mm Backset, 2 Mushrooms, Non Croppable 7.7mm Stack

Suitable for use on PVC, Aluminium & Timber window systems and covering all window sizes from 326mm to 1420mm with just 4 rod sizes, the no -croppable Yale Shootbolt window lock offers high-security shootbolt performance with a minimum of components. Adjustable mushroom cams offer enhanced anti-separation performance, together with simple compression adjustment.