These lightweight hard suitcases are made from tough ABS hard plastic shells that give a unique combination of strength, flexibility and lightness. Suitable for any journey, these suitcases are super lightweight, functional and durable Durable hard-wearing tough ABS hard plastic shells Sturdy smooth rolling inline wheels with protective skids to base Lightweight aluminium frame with telescopic push button handle Main compartment lockable with padlock. Padlock not included Fully lined interior with luggage straps and organiser pocket 100% ABS hard shell material. Four strong wheels with 360 degree smooth spinning.(in-line skate, ball-bearing wheel system)