We recommend that you do a test first locking your item to 's set up properly. Do not forget your own password or you will have no way to it. Read the instructions carefully using the lock or try setting a new combination of numbers. The safe comes without a code - you will need to register the chosen code when using it for the first time. color:Black Material:aluminium alloy Package Contents: 1 x Small mini alloy key safe Only the above package content, other products are not included. Note: Light reflection 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. 3. Push the reset button from B to A back 4. Your lock is now to use with your custom combination. 1. Position is used to set the position of the buttons that fit from A to B. 2. Toggle Password switch to the password you need.