The door lock is made of black steel, and it is safe and sturdy. It is suitable for sliding barn door, easy to use. The door lock can be used repeatedly and durable for long time use. Features: Made of black steel, safe and non-toxic, sturdy and durable. The lock is suitable for sliding barn door, easy to use. Easy installation: easy to install the door lock, convenient to use. Reusable and durable: the door lock can be used repeatedly and durable for long time use. It is a useful accessory for door, which can keep your barn door safe. Specifications: Condition: 100% Brand New Material: Black Steel Color: Black Size: approx. 6*4*2.7cm/ 2.36* 1.57* 1.06in Weight: approx. 89g/ 3.13oz Package List: 1* Door Lock A Set of Installation Accessories Note: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.