2-in-1 combination TSA lock and cable set allows you to lock multiple bags together, or your bag to a stationary object If the cable is not needed, the TSA Lock® has be used to secure locking zippers closed Cable is flexible to fit in tight spaces, however ends were not designed to fit through locking zipper slides 3-dial combination TSA Lock® is Travel Sentry Certified Dimensions:2.5 x 1.25 in | 6.5 x 3 cm (lock) - 50 in | 128 cm (Cable)Weight:3.5 oz | 99 g Material: Die Cast Zinc Body, Steel Shackle, Vinyl Coated Steel Cable