Maco RAIL Bi-Directional 7.7mm Mushroom Espag Lock 22mm Backset

Maco RAIL Bi-Directional 7.7mm Mushroom Espag Lock 22mm Backset. Maco RAIL bi-directional mushroom espags achieve BS7950 security without the need for shootbolts. The cams are pulled together clamping them around the striker for strength and security. If the window is forced, the mushrooms are forced further into the striker which increases the security. 7.7mm bi-directionall mushrooms. Not croppable. Robust and durable design. Use RJZ647 Keeps. Checked and packed by one of our own team so its right when it arrives.