YiF TSA-Accepted Straight Barrel Cable Sentry Key Lock with Skull Head for Suitcase Luggage Computer Bag EXCLUSIVE DESIGN to Show Personality. HIGH QUALITY & MULTIPLE USES. This zipper cable lock was designed with durability and strength, made of high strength zinc alloy, which provides SUPERIOR PROTECTION for your luggage. Can be used for suitcase, luggage, backpacks, bags, small cabinets, briefcases, computer bags, or any other item that has double zippers. TSA-APPROVED travel lock, which allows airport security to unlock inspect and re-lock bags without damaging the lock. Flexible cable allows threading through zippers much easier. GUARANTEE. We provide no hassle 30-Day money back guarantee!