: The main body of each secure key box is made of high-strength aluminum alloy, anti-corrosion and anti-rust, excellent efficiency and durability. The high-quality aluminum alloy body can protect the key box from hammering, sawing, securing your belongings from theft. :The capacity of our key box is large enough .portable key box in mini size, large internal space allows you to store several keys and you can also store small things if you need them. : secure key box with removable handle. You can hang it exactly where you need it, Indoor and outdoor use, such as door handles, on doors, fences, cars or anywhere else. Without installation tools, because there is no need to attach it to the wall, remove it at any time, as with a normal padlock. :The key safe consists of a password to 4 digits, there are 10,000 possibilities. The 4 position combination lock is ten times more secure than the 3 position combination lock, so don't forget your password. You can choose your favorite number from 10,000 different combinations and easily set or reset your password in minutes. : Outdoor secure key box is small and portable, with a wide range of applications, without restriction, exquisite and durable. Suitable for indoor and outdoor use, Can be applied rental (Airbnb), garage, office, school, warehouse etc. Size: as shown color: gray Delivered quantity: 1 piece