4digit combination lock with up to 10,000 possible codes No keys to lose and easy to operate Set and reset your own code for security Durable construction Cylinder made from strength zinc alloy for smooth operation Rustproof and longlasting protection against theft Protective and weatherready housing PVC plastic housing prevents paint damage to your bike Weather resistant and design Flexible shape to fit around a variety of locking points Lightweight and compact Weight: 110 g Diameter: about 12 mm Length: about 275 mm Use scenarios City commuting and errands: lock to a bike rack during short stops; easy carry in a bag Campus or apartment complex: secure your bike in shared spaces with a code Travel or bike rentals: convenient for temporary ownership with a userset code Practical notes Suitable for securing frames and wheels to fixed objects where a flexible, compact lock is preferred Combines security, ease of use, and durability in a portable form factor