This extra large key box with combination lock is perfect for keeping your keys safe. With its large capacity and size of about 4.3*3*1.6 inches, you can easily store multiple keys, such as house keys, car keys and security cards.Our key box ensures high security because it is made of duralumin alloy, which is not only durable, but also rust-proof, waterproof, and corrosion-resistant.Easily set and reset your password with the 4-digit combination lock. Just choose any number you want and it's easy to remember.For your convenience, the key lock box comes with 4 loose screws and 4 extension plugs, allowing you to easily secure it to the wall.This key lock box is not only practical, but also has a simple and classic design, making it a great gift for family or friends.