SIMPLE AND QUICK TO USE - the mechanical combination lock only needs a simple password operation, which is more efficient and convenient than traditional key unlocking. In addition, it also solves the problem that the lock cannot be unlocked due to lost keys.STURDY MATERIAL - The combination lock is made of zinc alloy, durable and rust-proof. Resistant to daily scratches, rubbing and long service life.RELIABLE SECURITY - You don't have to worry about the troubles caused by children looking through drawers or cabinets. If you need to store important items safely, this combination lock is your better choice.WIDELY USED - The combination lock can be perfectly combined with gate, shed door, barn door, garden, yard, pet door, cabinet, drawer, gun storage, mailbox, safe, office filing cabinet lock.EASY INSTALLATION - Just fix the combination lock on both sides of the cabinet door with screws, (please refer to the illustration for detailed installation steps).