3-DIGIT COMBINATION LOCK. Set your own 3-digit combination with ease. It literally takes half a minute to enter your whatever combination you want with the detailed instructions and pictures There is no key provided for all TSA Approved combination locks. EASY TO READ AND SET DIALS. These high contrast dials make reading your combination a breeze. No more squinting or searching for glasses as you try to open your locks. 100% TSA APPROVED LUGGAGE LOCKS. All travel locks we sell are certified and designed from the ground up to be the strongest and durable luggage locks in the market. The key slot of TSA locks is designed for security officers to use to access the luggage for inspection.