Bike Lock Cable, 5-Digit Combination Bicycle Cable Lock with Mounting Bracket Specifications: Length: 4 feet x 1/2 inch diameter Weight: 12oz (340g) Cable Material: Braided Steel / PVC Shackle Material ABS / Zinc Alloy Package Includes: 1x 5-Digit Cable Bike Lock 1x Cable Lock Bike MountHow To Set 1: Open the lock with the default combination (00000). 2: Rotate the built-in rotary knob according to the indicated direction. 3: Set your new combination. Please make sure each key is aligned with the markings. 4: Rotate the knob counterclockwise back to its normal position. 5: Anytime you need to reset the combination, simply repeat the above steps. Product Features Bike lock features a 12mm diameter twisted steel cable which is lightweight and sturdy so can be carried easily. High-performance braided steel cable provides strength, flexibility, and resistance to cutting and sawing. A reinforced Alloy lock head construction also improves security. Protective vinyl coating for added weather and scratch resistance. Ensure you are securing your bike to a fixed object in a well lit location. Cautions Please remember your combination well, as the lock cannot be opened without it.