【Durable】Our safety dictionary is made of cardboard and metal to protect the shell from damage caused by hammers, saws, drills, etc., impact resistance, corrosion resistance and weather resistance. It is wonderful to use, luxurious and solid. Mystery/Secret: "Books" adds a sense of mystery to your library. A solid place to store extra money, jewelry, etc. Very suitable for use in homes and offices, and easy to travel. 【Equipped with 2 keys】: Our key storage box has 2 keys, one key is for your daily use, the other key can be stored. Share with your loved ones and people you trust at work or at work. 【High Security】: It looks like a student dictionary, but it is actually a safe. This unique design allows you to hide valuables in ordinary household products. 【After-sales Service】We will provide you with lifetime technical support and unqualified replacement products. If you are not satisfied with the product, we will have no reason to replace or refund you.