Smarow Zink Alloy Travel Sentry Approved 3 Digit Combination Luggage Lock SECURE YOUR BELONGINGS:TSA lock enables the security staff to inspect the suitcase and lock it again HIGH QUALITY: the lock is durable, made of high quality zinc alloy; silver color MULTIPLE USE: TSA SMAROW lock fits on most luggage: suitcases, bags, backpacks, lockers, toolboxes EASY TO USE, SET AND RESET: set your own 3 digit combination; the detailed instructions are included BUY WITH CONFIDENCE:if you're not satisfied with the purchase, return it for a refund or replacement