High-quality material: Made of zinc alloy, strong, precise, secure, corrosion-resistant, and durable. No screws required, easy to install, multiple coded locking options, suitable for cabinets of various thicknesses. Easy to install: Installation is quick and simple – small items within reach and extra security for drawers! The lock can be mounted on metal or wood, door and/or drawer fronts. Password can be changed: The original password is 000. There is a hole on the back of the lock. When you choose a new combination, press on it with the tool from the original packaging. Remember this password, release the joystick, and your password is changed. Versatile mounting options: The cam can be installed in any direction of the lock: east, west, north, and open with a 90-degree rotation. The combination lock is strong and durable; it is the best personal guardian of your belongings! Widely applicable: Suitable for mailboxes, sideboards, metal cabinets, office cabinets, school lockers, and other places where keys are not suitable. The password lock must be rotated to the correct position and set to "000" to open the lock. Refer to the accompanying images and instructions for adjustments.