Bicycle lock chain lock Bicycle lock Bicycle lock password lock universal lock /563 lock

Bicycle lock chain lock bicycle lock bicycle lock password lock universal lock /563 lock

Product name: 563 color four-digit code lock

Weight: 350 g

Color: red, blue, white, yellow, green

Specification: diameter 12mmx1200mm

[usage]
The password opens the lock
2. Rotate the built-in knob
3. Set a new password (the original password is 0000)
4. Just turn back the built-in knob

Features:

Both ends are durable, strong and durable, and reliable. No keys, adjustable password, more convenient to use;
The plastic shell of the project is non-cracking at low temperature and non-deformation at high temperature.
Ending steel cable and leather tube, non-toxic and tasteless, in accordance with national and eu environmental standards and requirements;