Virtually unbreakable PP: Exclusive IT luggage design combined with strong material provides the best protection. Superior wheel control: Constant design & testing ensures the performance of our wheels lead the industry. Space expansion from the middle: This provides up to 25% extra space while still ensuring stability. Central opening for organised packing: The clamshell design helps separate belongings, and provides an ideal flat packing surface 10 Year Warranty: Assured quality in every case