Anti-theft - Made of high quality steel, sturdy, durable, extremely secure bicycle chain lock discourages most thevies and crimes from your properties, resisting leverage attacks, providing excellent anti-theft performance.

Dust Resistant & Protective Cloth Sleeve - Cloth protector always protects inner iron chain, which is both dust-resistant and scratch-resistant, prolonging the chain lock using lifespan.

Dimensions - The inner chain diameter is 5/16’’ for a better anti-cutting function. The chain lock length equals 38-1/4’’. The gross weight of the whole lock set is 2.67 lbs.

Easy to Lock - The process to use this chain lock is quite easy, just need a key, insert and turn clockwise to lock and unlock the key, very user-friendly to operate.

Multiple Application Scenes - This chain bike lock applies to multiple objectives like bicycle/motorcycle/scooter/iron door/glass door. A helper on property protection with cost-effective value.