PADLOCK APPLICATION: For indoor use and travel, the small lock is best used for backpacks, bags, briefcases, and luggage, DURABLE DESIGN: Padlock includes a metal body for durability and a vinyl-covered flexible braided steel shackle for resistance to abuse from baggage handling equipment, TSA ACCEPTED: Luggage lock allows Transportation Security Administration screeners to inspect and relock baggage, without damaging the lock, EASE OF USE: TSA locks for luggage have a resettable 3-dial combination for keyless convenience, set and reset your combination allowing thousands of personalized combination code options, COLOR VARIES: TSA cable lock available in Black, Blue, Red, Silver (randomly selected at time of shipment), SPECIFICATIONS: 1-3/16 in. wide lock body; 1/8 in. diameter shackle with 1-1/2 in. length, 5/8 in. width