This TSA approved combination cable lock allows security personnel to open and inspect your checked bag and relock it without damaging the lock. The 3-dial combination allows you to protect your belongings with a unique code, which can be reset by you at any time.External Features: Flexible cable reduces the amount of wear and tear on locking sliders, minimizing the chance of damage Cable is sized to fit through locking zipper sliders on luggage and briefcases Resetable 3-dial combination lock ensures your belongings are protected Travel Sentry logo alerts TSA personnel that lock is TSA compliant Dimensions: 2.75 x 0.375 x 1.25 in. / 7.0 x 1.0 x 3.2 cmCapacity: 1 cu. in. / 21 cu. cmWeight: 0.1 lbs. / 0.0 kg.