[Excellent Workmanship] The heavy-duty chain lock is well-made, strong, not easy to break, anti-rust, anti-theft, dust-proof, anti-icing, and has a strong anti-cutting and leverage effect. Effective anti-pry, anti-pull, anti-compression, and other behaviors.[Powerful Function] The lock core of the motorcycle lock is waterproof, integrally formed, and more durable. Anti-theft and anti-violent lock picking tools. Motorcycle locks have dust-proof and anti-icing functions to prevent damage to the lock body in winter. The equipped 3 buttons are sturdy and durable, not easy to bend or twist.[Scratch-Resistant And Wear-resistant] The heavy-duty safety padlock has a black protective textile cover, which is beautiful and practical. Scratch-resistant and abrasion-resistant, can protect the lock body, prevent valuable equipment from scratches, and protect paint and wheel rims.[Wide Application] This chain lock is long enough to lock 3 to 4 bicycles together. It is also very suitable for locking lawnmowers, sports equipment, toolboxes, motorcycles and scooters, skateboards, doors, fences, grilles, ladders, iron doors, factory doors, etc.[Long Chain] The chain is 1.2m long and is equipped with 3 keys to prevent trouble before it happens, just in case, to ensure the safety of your motorcycle.