Double headed structure provides high security. Using steel wire, it has strong shear resistance. Ensuring the of bicycles when parked in public places. The outer layer is wrapped in PVC to the car paint. Increased the weather resistance of the , suitable for use in various weather conditions. Not need for keys, password is convenient and fast. Suitable for users who often forget to bring their keys. Designed to be light weight and easy to carry. Not adding to the burden of cycling, it is very suitable for daily commuting and short distance cycling enthusiasts., Weight: 1.1574268755 pounds, Manufacturer: MEILVMEIJI