Features: 100 percent brand new and high quality ALUMINUM ALLOYandPVC: The bike cable is made of high strength Aluminum AlloyandPVC,more strength and flexibility. And the protective vinyl coating(PVC) helps prevent scratching more durable wear. SELF COILING and MOUNTING BRACKET : 4.33X 4.13inches is long enough for different users Self coiling design make it simple to carry The quick installation button makes it install or remove the lock conveniently. EASY TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don't worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable-there are 10,000 combinations you can set, which makes the chances to crack the code only 1 or 10,000. The default code is 0000. MULTI-PURPOSE: The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others. SATISFACTORY SERVICE: If you have any questions, please feel free to contact us, we will reply to you as soon as possible. Package Includes: 1 Pcs Chain Lock. Specifications: Material: Aluminum Alloy and PVC Color: Black, Blue, Green , Orange Size: 11x10.5cm or 4.33x 4.13in note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you