Product Description: Upgrade your security with the ERA 264 British Standard Sashcase Complete Set Sashlock in Satin Chrome finish. This set comes with 3 keys for your convenience, providing peace of mind knowing you have spares on hand. The 44mm backset and 109mm case height ensure a secure fit for your door. Key Features: British Standard Security Rating for added protection EN 1634-1 Assessed for Use on 30 and 60 Minute Fire Doors Kitemarked and Conforms to BS3621:2004 for quality assurance Non-handed design for versatile installation Specifications: Case Width: 67mm Faceplate Length: 162mm Faceplate Width: 26mm Centres (PZ): 48mm Manufactured by Era Locks, this sashlock set is supplied with a Euro Double Cylinder for added security. The boxed packaging ensures your product arrives safely and ready for installation.