[Features] FeaturesThis combination cycle lock is light and light, but at the same time sturdy and safe to ensure that your bicycle or motorcycle helmet will not be stolen. MaterialThis combination cycle lock is made of alloy steel material, with strong cut resistance and PVC coating to help prevent scratches and keep it more durable; the alloy lock core provides better anti-theft protection. SizeThe size of this combination cycle lock is a stretched length of 1.6m. Manual measurement will have a little error. The actual product shall prevail. AdvantageWith this combination cycle lock, you can easily set your own personalized password. With the keyless convenience lock, you no longer have to worry about losing your key and forgetting to bring it with you. ApplicationThis combination cycle lock is suitable for bicycles, skateboards, gates and fences, grills and lawn mowers, sports equipment, tool boxes and ladders. Easy to use and Resettable Step 1: Unlock the lock with the default password 0000. Step 2: Rotate the 90 degrees clockwise to horizontal position. Step 3: Reset the combination to your own preference. Step 4: Turn the knob back to the original position in a counterclockwise direction after set your new combination numbers. Step 5: Finished. [product information] product name:bicycle combination lock Material:Bold steel wire + alloy sizes1.6m Color:Black Packing list (you can get after purchasing one item): bicycle combination lockx1 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.