TSA ACCEPTED - Travel Sentry Approved for plane travel. Lock can be opened for security inspection and re-locked by TSA (US) agents and HRSC (UK) officers. DOUBLE CABLE TECHNOLOGY - The two braided steel cables lock two zipped sections together or one to your luggage handles during transit. Lock your luggage securely to tables or chairs to protect phone, camera, laptop, notebook, wallet, passport, DSLR etc. EASY SETUP - 3 Dial Resettable Combination Lock can be easily set up by pushing in metal button, turning the dials to the desired combination, and releasing pressure on the metal button. Lock can be used as a single cable lock by removing the longer cable.