The out layer is made of PVC material which is harmless to the human body. It meets environmental standards and requirements.

The case of the lock is made of high-quality zinc alloy material. It does not crack at low temperature and does not deform at high temperature. It is a durable product.

The cable locks are versatile and can be used not only on bicycles but also on any tool you want to be protected from, with a multi-purpose locking function.

This lock does not need a key to unlock, as long as use the password can be easily unlocked, simple operation and easy to use.