High Security: 110cm long x 1/2" (12mm) diameter with vinyl cover. Steel cable, weight: about 400 grams, made of high-strength braided steel wire, high toughness, strong cutting resistance. It's even designed with a vinyl coating that's weatherproof and won't scratch your bike. EASY TO USE: 5-digit Combination Roll Bike Lock, easy to set your own personalized combination. Self-winding for easy storage. MULTI-PURPOSE: Besides using this lock to secure your bike, motorcycle or scooter, you can also use it to lock your stroller, gate, toolbox, sports equipment, outdoor grill, landscaping equipment and more. Fashionable: Various colors are available. Unisex fit for men women adults. The bracket allows you to conveniently mount the lock to the bike frame for easy access when needed. Weatherproof - PVC coating helps prevent scratches and enables the lock cable to withstand the harshest environments.