Extendable steel cable - The lock features a retractable steel cable with a maximum extension length of 94 cm. It is flexible and can be bent as needed. The 2.2 mm diameter steel cable helps deter take-away and occasional theft. Four-digit combination code - The lock uses a 4-digit combination code with 10,000 possible passwords, providing anti-theft protection. You can easily set a personal password. The default password is 0000. Multifunctional design - The retractable and flexible lock can be used in various scenarios as a bicycle lock, rope lock, ski lock, snowboard lock, helmet lock, package lock, luggage lock, e-scooter lock, pram lock, and more. Mini compact size - Mini lock weight: 88 g. Dimensions: 9.5 x 6.5 cm. Its compact size saves space and allows storage in handlebar bags, saddle bags, frame bags, jacket or trouser pockets. It can also be hung on the bicycle frame. Practical use scenarios - Lock a bicycle to a rack or street furniture in urban, campus, or travel settings using the 94 cm extension. - Secure a helmet or small gear to a bike, backpack, or luggage when parked. - Use as a travel lock for luggage, skis, snowboard equipment, or a pram to protect belongings during transport.