This cable laminated long beam padlock has a strength 8.5″ wire cable and comes with 2 keys. The lock is 1 1/2″ in size and is made of thousands of layers of zinc pieces. The lock beam can be long or short, also have such as 8.5 inches, 13 inches, 15 inches for your options. It is ideal for securing your things, gym locker, mountain bikes, luggage, sports bags, valuables or attaching items.