High quality 

Bike Bicycle 5-digit Combination Security Lock 

Easy, effective, and convenient to use 

Locks bicycles, motor bikes, baby carts, and other things 

Designed with 5 digits, password can be adjusted which is easy to use 

Dimension: approx. 12 x 1200mm (L x Dia.) 

Weight: 410g

Material: Copper, PVC, ABS

Original password is 00000.

1. Open the lock,

2.Clockwise built-in knob,

3.Setting a new password and back to the built-in knob,

4.Lock rod inserted into the lock, then disturb the password, finished!