Nannday Cabinet Coded Lock, 4 Digit Password Combination Cam Security Lock with Key for File Box Drawer

Specification: Material:ABS Size: 8.5 x 4.5 x 5 cm / 3.35 x 1.77 x 1.97 inch (appr.) Cabinet type password lock instructions: 1. The combination lock is composed of 4 character wheels. It can set 10,000 different passwords. The knob is used to rotate the lock tongue to open and close the lock. The emergency backup key is managed by the secondary child. The factory password of the lock is " 0 0 0 0". Package list: 1 x Cabinet Coded Lock 1 x Keys 1 x Manual