Thank you for viewing. Please use this when you travel. Master Lock Sentry Number Variable TSA Lock 4692JADGRY Gray Thank you. With a TSA lock, TSA officers can unlock and lock your luggage with special tools, so you can check your luggage with the lock on. (There is no absolute guarantee that the lock will not be broken.) Number Variable Padlock No need to carry a key, number variable padlock. You can easily set your favorite PIN by combining three numbers. User-friendly 3mm diameter steel shackle The main body has a display window for easy viewing of the PIN. Unique leather-like design that fits travel bags.