In United States airports, Transportation Security Administration (TSA) screeners will, for security reasons, open and inspect most luggage even if they have to damage the lock or padlock. With the Master Lock Travel Sentry certified padlocks, TSA screeners are able to unlock your luggage via a secure system, inspect and re-lock it  so that your baggage remains secure throughout your journey. These combination padlocks are ideal for securing suitcases, briefcases or travel bags. Set of 2 x 30mm zinc padlocks with protective vinyl coating. Steel shackle 3-digit set-your-own combination convenience. TSA-certified lock.