The Kryptonite 6'x12mm Key Cable Bicycle Lock is a highly secure and durable bike lock that offers Level 3 security rating. Made of steel with a 12mm cable thickness, this black cable lock comes in a large size of 6ft in length. It features a lighted key for easy visibility, weatherproof design for added protection, and is designed by the trusted brand Kryptonite by Allegion. This unit is a single package that includes everything you need to keep your bicycle safe and secure while on the go.