Description: 1. Material: The chain lock is made of good metal, thicker, strong and durable. 2. Cloth cover: The chain lock is wrapped with a cloth cover to effectively the chain from being scratched. 3. 2 keys: The chain lock has two keys. You can carry one key for daily use with you and leave the other key at home in case you lose it accidentally. 4. tion: Suitable for bicycles, motorcycles, sports equipment, garages, farms, fences, tool boxes, electric cars, trolleys, shops, glass doors, gates, fences, grilles, and various security tions. 5. Chain length: The chain is 80cm/31.5inch long, and it can be wound in multiple turns, making it stronger. Specifications: Product name: Bike chain lock Color: Black(cloth cover), gold(chain) Material: Cloth(cloth cover), Steel(chain) Size: About 80 x 19.5 x 5.4cm/31.5 x 7.68 x 2.13inch (total length x lock diameter x chain thickness) Package Includes: 1Pc x Bike chain lock 2Pcs x Key Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.