iGotTech TSA Approved Luggage Lock - Heavy Duty 4-Digit Combination Padlock (2-Pack) TSA Accepted - allows TSA screeners to inspect and relock luggage, without damaging the lock. Secure your travel bag even after inspection. Resettable - set your own combination padlock. Very easy to use. Extra durable - high quality zinc alloy metal body that is made to last, and iron shackle for strong cut resistance. 6-dial combination security for keyless convenience - increased protection from thieves compared to 3-digit locks which often can be cracked within minutes. 102% SATISFACTION GUARANTEE - Aren't pleased with your TSA lock for ANY reason at all? Just let us know for a FULL Refund. Your Satisfaction is Always Our #1 Priority.