Six Specail Features - Lightweight Hard Plastic ABS Material; Durable multi-directional wheels with rotating 360 degrees; the luggage set are perfect combination for a trip with children; the backpack can be also regarded as school bag which is cool; simple and fashion stylish designed; a protective film on the set furface. High Grade Material - This luggage set are made of durable Polycarbonate, ABS and Nylon, main compartment with high capacity that makes it possible kids can use our suitcase for a long time, and will not make it damaged easily due to the premium material. . Easy to assemble and use. Convenient and easy for cleaning. Perfect Size - Hardside/ hard shell kids luggage and the size is 18.5” L x 12”W x 8”H. This kids travel luggage set includes high quality 16" wheelie suitcase with matching 13" backpack. Without TSA approved luggage locks. Perfect as hand luggage on Airlines.