100% TSA CompatibleCable Luggage Lock is TSA approved. That fact is easily recognizable because of the Travel Sentry symbol on it, so you dont need to worry that TSA will cut your locks and leave your luggage unsecured after inspection. Instead, TSA will unlock it with a key and re-lock it afterwards.Secure Your Belongings Wherever You GoThe body of the lock is made of a light, sturdy zinc alloy. The steel cable is strong and flexible enough to navigate through small zipper holes. With a cable length of 4 inches, and an inner loop size of 1.6 x 0.9 inches when locked, the lock is not only the perfect size for luggage or suitcases, but also great for gym lockers, gun cases, laptop bags, and more.Secure Locks for Multiple UsesThe release button on the side lets you open the lock easily, and prevents unlocking while the combination is accidentally aligned. The lock is great to be used for a wide variety of items, such as luggage, backpack, suitcase, and locker.Reset Is Quick and EasyThe TSA luggage locks can be reset in four simple steps and in a few seconds. Simply turn the dials to the correct combination, press and hold the reset button with a pen, turn the dials to the new combination, and then release the reset button.