THE MOST DURABLE LUGGAGE LOCK ON THE MARKET. SureLock uses an ultra tough alloy body to protect our Luggage locks from the harshest of baggage handling. Our hardened stainless steel internal TSA lock mechanisms won't rust or freeze up even after years of use. Put our luggage locks to the test. We back our TSA travel locks with a complete money back guarantee.NO NEED TO REMEMBER A COMBINATION. Many travelers will use their TSA locks once or twice a year. Because of this, it can be easy to forget combinations. You can avoid this problem by using a keyed lock.ALL LOCKS IN A PACKAGE ARE KEYED ALIKE. Keyed Alike: Same key opens all locks. If you order four locks there's no need to have four separate keys. The extra keys provided can be kept in a safe location or given to family members.GREAT VALUE FOR COST. Because the internal mechanisms on a keyed lock are simpler and a combination lock, we're able to offer these locks at a significantly lower price than other TSA compatible locks. You're getting tough lock with an alloy body and hardened steel shackle at an excellent price.A WIDE VARIETY OF USES. These small locks can be used to secure gym bags, backpacks,suitcases, gun cases, lockers, briefcases and more all in addition to their primary use of protecting your luggage. This is the smallest and lightest TSA key lock in the market, it is very useful for all purpose usage. The shorten shackle also helps protect against bolt cutters attacks. A strong, safe yet small lock.