【5 YEAR GLOBAL WARRANTY】: Somago products are rigorously tested to ensure they meet stringent standards. These 4 piece luggage sets come with a 5-year warranty against defects in materials and workmanship. Simply contact us with your order number to receive a 5-year global warranty covering 21 countries. 【Dimensions】:13" Cosmetic Case: 12x7x10, 1.7LBS. 20" carry on luggage: 15x9x22 inch(include wheels), 5.7LBS, 40L. 24" checked luggage: 17.5x11x26 inch, 6.8LBS, 72L. 28" large checked luggage: 19.7x12.6x30 inch, 8.7LBS, 90L. 20 inch airline approved suitcase meet carry-on size restrictions. The 13, 20, and 24 inch durable luggage can be stowed inside the 28 inch suitcase, which can greatly save storage space when the suitcases are unused. 【TSA Lock and YKK Zippers】: External luggage YKK zipper that provides extra security is smooth and high-tensile-strength. The TSA lock allows TSA authorities to safely unlock and relock the bag for inspection when needed, saving your inspection time. The water resistant luggage sets have 4 reinforced corners and 4 side bumper feet, which provide protection for the hardside luggage from unexpected external impacts. 【Wheels and Handle】: A 3-step aluminum handle can be adjusted to different heights to suit different people. This hardside spinner luggage set has top and side TPU handles, which can be really handy when lifting heavy luggage. Multi-directional mute spinner wheels provide smooth movement in all directions, whether on cobblestones or pavement, and they will not involve any weeds or other small trash during usage. 【100% PC and ABS New Material】The Somago travelling luggage sets are made of 100% new polycarbonate material, makes the hardside spinner luggage set extremely lightweight and durable. Using 100% brand new materials instead of mixing old and new materials can make our baggage have better resilience, toughness, and the case shell is lightweight while not easy to crack. Somago 3 Piece Luggage Sets with a Cosmetic Case PC+ABS Hardshell Lightweight Suitcase with Spinner Wheels TSA Lock YKK Zipper Corner Protection Woven Pattern