Outer dimensions: 15 x 12 x 7.7 cm, Inner dimensions: 14.5 x 11.5 x 4.5 cm. Perfect for school, home, office, employees, sports, storage, farms, and yards. UPGRADED SECURITY COMBINATION LOCK: This cash box is secured with a 3-digit combination lock, so you never have to worry about losing keys. With an improved code design, you won't need to change your cash box annually. DURABLE AND UNBREAKABLE: Made from strong metal, this cash box is unbreakable without the password. The removable plastic tray is also sturdy, perfect for holding cash, coins, or checks. The durable handle is robust enough for easy portability. ROBUST HANDLE: The metal construction of the cash box resists damage from impacts and bumps. Equipped with a comfortable carrying handle, you can easily transport this lockable cash box anywhere. Note: It is not recommended to use a simple password, as it can be easily broken. Please rotate the dials weekly to ensure they function properly. Remember your password, or you will not be able to open it. Color: Black Material: Metal Package Contents: 1 * Metal Box Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.