With high security, water resistance and high rigidity, this bike lock is very useful and has a strong service life. You can use this lock to protect your bicycle from loss or theft. The thickened steel cable enables it to be sturdy and hard-wearing giving it a high degree of strength and thus increased security. It is made of steel cable and ABS material. There are 3 sizes for you to choose from. It is suitable for install on bike, bicycle and MTB to anti-theft. Item Name: Bicycle Lock Material: Steel Cable, ABS Features: High Strength, Anti-Theft, High Hardness Size Details: 100cm, Length: 100cm/39.37" (Approx.) 120cm, Length: 120cm/47.24" (Approx.) 150CM, Length: 150cm/59.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Lock