This chain lock is multipurpose for daily usage, such as electric bicycle, mountain bike, door etc. It comes with 3 keys.
- Built-in Spring - easy to unlock with key
- High quality - high strength, fine accuracy, stainless steel, wear-resistant and durable.
- Extra Thick Extended Chain-high hardness steel is well against violence, and very durable.
- Lock body: sanding brushed, beautiful and generous.