Specifications Place of Origin China Main Color Black Brown Main Material ABS Dangerous Goods #dangerFlag# Dimensions Weights Assembled Length (in.) Not Applicable Assembled Width (in.) Not Applicable Assembled Height (in.) Not Applicable Weight (lbs) Not Applicable Product Features Luggage Set 2 Piece: 2 piece set meets all your travel needs. Includes sizes: 20-inch carry-on luggage and 28 inch checked luggage. 20-inch size is 13.8 x 8.3 x 21.5', meeting airline standards and ideal for short trips and business travel. 28-inch size 18.5 x 11.6 x 29.5', perfect for long-distance travel. Lightweight and Durable: ABS material has excellent wear resistance and impact resistance, and is lightweight. Reinforced corner protectors prolong the service life of the suitcase. Suitcases with Wheels: Large storage space and fully lined interior with zippered compartment to organize your belongings. The 3-digit TSA approved lock always protect your trip security. 3-level adjustable handle to meet the needs of users of different heights. Double Universal Wheels: Upgraded spinner wheels are quiet and easy to move, making it easy to navigate through airport halls and streets. Superior quality, silent-running, multi-directional silent spinner wheels assure smooth maneuverability and bring comfort to your journey. Expansion 25%: Only for 28-inch suitcases. Luggage expansion adds 25% extra space, so you can bring back even more souvenirs. 28-inch suitcases have TPE reinforced handles on the top and sides for easy carrying. The 20-inch luggage is not expandable and has no side handles. Description 28' luggage is expandable. 20' carry-on luggage: 13.8*8.3*21.5' 28' checked luggage: 18.5*11.6*29.5' HOW TO RESET THE TSA COMBINATION LOCK 1. The lock is set to 0-0-0 at the factory. 2. Make sure the dials are rotated at 0-0-0 or any other code you've set before resetting it. 3. Use a pen or something pointed to press the reset hole adjacent to the dials. 4. Enter your new code by rotating the dials 5. Push the key button once and your code is now set. 6. Scramble the dials and test your new code to be sure the correct one is set.