- Robust Locking Cylinder : Features simultaneous locking for enhanced security. Total dimensions: 70 mm in length and 29 mm in width. - Smooth Operation : The door cylinder allows for easy rotation without jamming, providing effortless locking and unlocking. - Advanced Security Features : The 35/35 cylinder lock with knob is crafted from solid pure copper, offering superior protection against picking, drilling, snapping, and bumping. It also has fireproof properties for added safety. - Versatile Compatibility : This lock cylinder is adaptable to various door types including wooden, metal, UPVC, and interior doors. It is suitable for front doors and most standard keyholes. - Use Scenarios : 1. Home Security : Ideal for front doors, ensuring peace of mind against unauthorized access. 2. Office Applications : Provides secure access control for commercial settings, complementing steel and wooden doors. 3. Renovation Projects : An excellent choice for homeowners upgrading their door locks to enhance security without compromising aesthetics. Invest in a reliable locking cylinder that combines durability, ease of use, and advanced security features to protect your home or business effectively.