Upgrade Your Home Security with the Yale Superior British Standard Euro Double Cylinder Invest in the Yale Superior British Standard 1 Star Euro Double Cylinder to enhance the security of your home. Crafted with precision and durability in mind, this 80mm Brass cylinder offers superior protection against intruders. Key Features: British Standard 1 Star rating for top-notch security Double cylinder design for added protection 40/40 size for versatile installation High-quality brass construction for long-lasting durability Benefits You'll Love: Ultimate Security: Ensure your peace of mind with a high-security cylinder that meets British Standard requirements. Double Protection: The dual-cylinder design offers an extra layer of security for your home. Easy Installation: The 40/40 size makes it easy to install on various doors without any hassle. Durable Construction: Made from premium brass, this cylinder is built to withstand the test of time.