【High Security】: The chain lock adopts the anti-master key strong opening technology, the lock core does not turn, will not be easily cut and pry open, is the guardian of the safety of items.
【Wide Application】:The chain lock can be used for bicycles, motorcycles, sports equipment, garages, farms, fences, etc. It is widely used and has good security.
【Unique Lock Core Design】 : the world's original lock core technology, unlocking does not need to twist the key, subvert the concept of traditional core lock, anti-technology lock, anti-master key strong unlock.
【Durable Material】:The chain lock combines the material of stainless steel, which is not easy to rust.Double key design, not easy to break open
【Great After-Sales】:Please feel free to buy this product. We offer 30 days no reason refund and return, if you are not satisfied for any reason, please contact us and we will be happy to help you.