Master Lock is recognised around the world as the toughest brand of padlocks and security products. 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 for throughout your journey. These combination padlocks are ideal for securing suitcases, briefcases or travel bags.