The hard suitcase from the ESH JONY series is made of flexible and durable ABS material. The set consists of a small, medium, and large suitcase, catering to all your travel needs. Its surface is micro-textured to be resistant to scratches and impacts. Its 8 wheels provide stable and easy movement of the suitcase without the need for tilting. Additionally, the internal telescopic mechanism made of aluminum ensures safety, robustness, and minimizes the weight of the suitcase.