Keyless convenience lock: Never have to worry about forgetting to bring the key because it is in your brain,you have code! Easy to set and reset your combination. Perfect Back to School,Graduation,Birthday gift Keep your bike : Smart 4-Digit Resettable cable lock,Made of high strength braided steel wire and anti-rust zinc alloy,strong cut resistance. PVC coating helps cables lock more durable against hard environment Multipurpose for any occasion: 2.6 ft,(80cm) long enough to lock 2-3 bikes together. Lock was used for bicycles,autocycle,skateboards,stroller,luggage,grills,fences,sports equipment,ladders,iron sliding door gates,others you want to protect Weatherproof: Bicycle lock cable was made of waterproof material,its suitable for any outdoor lock car scene. Don't worry about the bike lock chain being rusted and corroded by the rain Friendly reminder: This cable locks is used for a basic measure against theft. Never leave your bike locked out for a time. Especially in areas with high loss rates. No bike lock is foolproof