The TSA Locks provide additional Security to your luggage or backpack. Travel freely without worrying about your luggage! Security Made Easy - Our combination lock is an easy to operate luggage lock. The 4 digit TSA lock allows you to easily set your own combination and is reprogrammable. It only takes seconds to program your new padlock combination. 10X Heavy Duty Security - The 4 number combo lock provides 10,000 unique code choices vs 3 number locks. It cannot only be used as a suitcase lock or travel lock but also outdoor lock on gates, fences, storage units, sheds, meters and is rust free. Versatile Use - Our TSA approved locks are perfect as lock for lockers, backpack lock, gym locker lock or any school locker lock. The product can also be used on everything from gym bags to storage boxes, tool boxes and as a combination lock outdoor. Sturdy Material - Our luggage locks TSA approved are made of zinc alloy. The code numbers on this TSA luggage lock is written in black with a silver backround, providing easy readability and a cool design. Perfect Gift - These TSA locks for luggage come in Black, Blue, Red and Green colors. Your purchase will include your 4 Digit combination padlock and easy to follow instructions. Ideal gift for friends, classmates and travel mates.