Aluminum Alloy: The bedroom door lock with a key is made of durable and highly rust-proof , ensuring long-lasting security and Easy Installation: The door handle is easy to install and can be used in various locations such as bedrooms, bathrooms, offices, and indoor or outdoor doors requiring key entry and security Maximize Privacy : The door handle lock can be easily locked inside or outside, providing a safe and secure environment to protect your privacy at all times Quiet : The door handle lock operates quietly without making too much noise, ensuring a peaceful and undisturbed environment for your home or office Complete Lock Set: This set includes keys for added , making it a comprehensive solution for your storage cabinet, safety lock, room door handle needs, Weight: 0.881849048 Pounds, Manufacturer: ALCXAZS