When security and versatility are both non-negotiable, turn to our favorite Cable 4-Dial TSA Lock. Built with a tough metal construction and a 3" cable loop, this lock stays put no matter how much your bag is tossed, hauled, or buried among piles of luggage. Set your own 4-digit security code and latch this lock on everything from duffel bags to luggage to backpacks. When not in use on luggage, this lock works double time to keep other belongings secure as necessary. TSA approved with 50 years of travel security experience to back it up-This lock is sure to keep your belongings, and your peace of mind, secure.