Tasbel TSA Lock Heavy Duty Luggage Combination Locks for Travel with Sturdy Shackle - Lock Alert - Theft Protection TSA accepted luggage lock with durable metal construction, useful and easy taking lock. For Travel Safety And Security: Suggested uses, luggage, backpacks, bags, small cabinets, briefcases, computer bags, for indoor use only. Easy To Use: 3-digit combination, the factory combination of the lock is 000, so you don't have to struggle with opening the lock, setting and changing the combination. With Red Open Alert Indicator: Once TSA agent unlocks your suitcase, a red indicator will pop-up on your lock under the steel shackle. You can double check that nothing is misplaced or missing while you're still at the airport. What You Get & GUARANTEED: Tasbel TSA Lock, with 12 months warranty and friendly customer service. You have a chance to try us out without any risk, if you are not 100% HAPPY with your purchase, the team would offer you a replacement or 100% Money Back, No Return Hassle.