Looking for an easy way to keep your luggage safe? Our No Fuss Key Card Lock from Lewis -n- Clark requires no keys and no memorized combination. Simply slide the key in the lock to unlock it and access your luggage. And the best part? This key card lock is completely TSA approved, which means they can open your lock with their special key when they need to search your bags. The key card is the same size as most credit cards, so it can be filed away in your wallet for safe keeping.