The new trunk luggage, which is more in line with travel requirements, takes up 30% to 70% of the volume after opening, which will make it easier to arrange your luggage and close your suitcase. 3 layers of lightweight hard shell made of 100%PC material for high strength and durability. The scratch-resistant texture design minimizes unwanted marks during inspection. With a built-in TSA combination lock and smooth zipper, specially designed for long-term international travel, TSA Combination lock will free you up to deal with customs. The spacious package has 2 spacious compartments inside. Zipper dividers keep things neat. Overall Size :30inchx 17.5inchjx 14.5 inches (including wheels and handles) Weight :13.97 pounds. Capacity :101L Super light luggage perfect for men and women, boys and girls. If you have any questions, please feel free to contact us!