General description This Pack Combination Security Lock features a 3-digit combination cam lock that is easy to install and can upgrade any standard cam lock. It is designed for use in various applications, including cabinets, drawers, mailboxes, wardrobes, and desks. Technical specifications Cylinder length: 2.8 cm Material thickness compatibility: 2.2 cm Number of possible combinations: 1,000 Usage The default password combination is 0-0-0 and can be reset. To change the password, press the hole behind the lock with a small stick while selecting your new password, then release the stick to finalize the change. Other information Durable construction made of sturdy zinc alloy, resistant to rust and wear.