Enhanced Door Security: Enjoy enhanced security without handle upgrades or extra security devices with this cylinder door lock barrel. Smooth Use: When you insert the key to start using, the rotation will be smooth and there will be no jam, which is convenient for you to open and close the lock cylinder. Easy Replacement: This lock cylinder offers convenient replacement options while incorporating Anti-Drill, Anti-Pick, and Anti-Bump features, providing both ease of use and enhanced security. Wide Range of Adaptation: The lock cylinder can be adapted to most door types, including wooden doors, metal doors, inner doors, front doors and most doors with keyholes. Customer Service: Customer satisfaction is our greatest pursuit! If you have any questions, you can contact us at any time and we will reply you immediately!, Weight: 1.763698096 pounds, Manufacturer: USXUEMIAO