This set includes three sturdy travel suitcases from WITTCHEN. Each suitcase is made of durable ABS hard shell and features four caster wheels for easy maneuverability. They also have a retractable handle and two rubber grab handles for convenient lifting. For security, a combination lock is included to prevent unwanted opening. The interior of each suitcase has a main compartment with adjustable inner straps to minimize movement and a pocket with a zip closure. Dimensions for the small suitcase are approximately 54x38x20 cm, weighing 2.7 kg with a volume of 34 L. The medium suitcase measures approximately 67x45x26 cm, weighing 3.5 kg with a volume of 65 L. The large suitcase is approximately 77x52x29 cm, weighing 4.1 kg with a volume of 96 L. Please note that these dimensions include external parts such as handles and wheels, and may vary by +/- 5%.