Attach the Combi Lock to your luggage and be rest assured that your belongings are locked in. The 3-dial combination is easy to set and allows you to choose your own secret code enabling authorised access only. Accepted and recognised by the TSA, airline security can check your bags without damage to locks. Classic Combination Lock for improved security Choose your own unique 3-dial code TSA and Travel Sentry Approved Easy to use Measurements (Centimetres/ H, W, D): H 5.5 x W 3 x D 1.5 (incl. Shackle) Materials: Body: 46.2% Metal Zinc Alloy 27.7% ABS Shackle: 26.1% Metal Steel Instructions on how to use The lock is factory set at 0-0-0 1) Turn the dials and align the numbers to 0-0-0 so they are clearly visible inside the “windows” 2) Pull up the shackle and rotate it 90 degrees anti-clockwise to align the bottom of the shackle with the notch on the lock body. Press the shackle down firmly so it is fixed at this position. 3) Turn the dials to reset the combination to a code of your choice 4) Rotate the shackle back to its original position and turn the dials to random numbers to set. RECEIVES RANDOM COLOR