Master Lock Padlock, Set Your Own Combination TSA-Accepted Luggage Lock, 1-3/16 in. Wide, 4680DBLK PADLOCK APPLICATION: For indoor use and travel; small lock is best used for backpacks, bags, briefcases, and luggage TSA ACCEPTED: Luggage lock allows Transportation Security Administration screeners to inspect and relock baggage, without damaging lock EASE OF USE: TSA lock has a resettable 3 dial combination for keyless convenience, set and reset your combination allowing thousands of personalized combination code options DURABLE DESIGN: Padlock includes a metal body for durability and steel shackle for cut resistance SPECIFICATIONS: 1-3/16 in. wide lock body; 1/8 in. diameter shackle with 3/4 in. length, 1/2 in. width