【𝗖𝗼𝗻𝗰𝗲𝗽𝘁𝗶𝗼𝗻 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗲𝘁 𝗥𝗼𝗯𝘂𝘀𝘁𝗲】The main body of each secure key box is made of high-strength aluminum alloy, anti-corrosion and anti-rust, excellent effective, durable. The high-quality aluminum alloy body can protect the key box from keys from hammering, sawing, thus securing your belongings against theft. 【𝗙𝗮𝗰𝗶𝗹𝗲 𝗮̀ 𝗨𝘁𝗶𝗹𝗶𝘀𝗲𝗿】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 no need to fix it on the wall, remove it at at any time, just like a regular padlock. 【𝗖𝗼𝗻𝗰𝗲𝗽𝘁𝗶𝗼𝗻 𝗱𝗲 𝗛𝗮𝘂𝘁𝗲 𝗦𝗲́𝗰𝘂𝗿𝗶𝘁𝗲𝗲】The key safe consists of a 4-digit password, there are 10,000 possibilities. The 4-position combination lock is ten times safer than the 3-position combination lock, so don't forget your password. You can choose your favorite numbers among 10,000 different combinations and easily