This set of luggage locks is designed for hassle-free travel security. With card keys and no combinations to remember, you can easily access your belongings while keeping them safe. The slim, D-shaped metal locks weigh only 8.8 ounces and fit unisex-adult luggage. The package dimensions are 10.75 x 6.93 x 0.59 inches, and the set includes two locks. The control method is through an app, and the locks are TSA-approved. As a travel accessory in the locks category, these Keyless TSA Approved Luggage Locks are a must-have for any traveler concerned about security.