Enhance Your Security with Lockmaster Genuine Lever Operated Double Spindle Gearbox Upgrade your security system with the Lockmaster Genuine Lever Operated Double Spindle Gearbox, featuring a 35mm backset for optimal performance and durability. Benefits: Maximize Security: Ensure the safety of your property with the robust design of the Lockmaster Gearbox. Easy Installation: Simple and hassle-free installation process saves you time and effort. Smooth Operation: The lever-operated mechanism provides smooth and efficient locking and unlocking. Durable Construction: Built to last with high-quality materials, ensuring long-term reliability. Universal Compatibility: Fits a wide range of doors, making it versatile for various applications. Invest in the Lockmaster Genuine Lever Operated Double Spindle Gearbox and enjoy peace of mind knowing your property is well-protected.