Specification: Color: Gray Material: PVC Special feature: Portable, Unbreakable, Dent Proof, Lockable, Rust Resistant Style: Modern Key Safe Box New Double-Walled Construction: Flush-mount impact-resistant access cover is impervious to hammering, sawing or prying. Heavy-duty steel locking mechanism with a zinc alloy cast body. Confidently place the keys in our resettable 4-digit combination key lock box. Weatherproof Rust-Resistant Steel: Suitable for outdoor indoor use. Your key safe has a weatherproof, sliding shutter cover to protect the combination dials from other weather damages. Large Secure Storage Box for Keys: It can hold up to 3 house keys. Prevent lockouts and available for family, friends, employees, Airbnb renters. Note: After the password is reset, it is best to take a photo to save otherwise no method to open it if forget the password. ?There is a "U" spring inside key lock box which is helpful for unlocking. Be careful that it may fall out. Easy To Install: Comes with instructions and mounting kit. All necessary mounting hardware are included: 4 screws and 4 nylon expansion screws. Quick Installation: 1. Open the box, there will be 4 holes in the back of the box. 2.Hold the box to the wall and mark position of holes with a pencil. 3.Drill holes. 4.Place plastic expansion screws into the wall. 5.Place box against wall then screw in the provided screws. Package include: 1 x Key safe box 1 x fitting screws set