Era Multi Purpose Bolt Finish: White NEWLY IMPORTED The British Standard High Security The British Standard High Security Mortice Lock meets the new BS 3621:2007 standard Inside handle can be deadlocked by a reverse turn of the key in the cylinder Snib function enables the latch to be held back or deadlocked internally Keyblank number: B 1109 KEY The ERA Multi Purpose Bolt can be fitted to aluminum and wooden sliding and hinged doors The long bolt throw makes it ideal for patio and garage doors Simply press the spring bolt to lock and use the key to unlock The rotating hardened steel bolt resists hacksawing When in the closed position the screws are concealed Interior Material: Zinc Alloy Fixings included (H)26 (L)82 1 year guarantee and warranty