Protective structure - Sturdy base and top platforms combined with fibreglass poles are lightweight and built to last. Maximum packing capacity - Original it luggage design provides way beyond the average packing space. Increased stability 8-wheeler - Recessed wheel design increases solidity and offers additional protection. Overall Dimensions: 21.5" x 14.8" x 8.5", Case Dimensions: 19.5" x 13.8" x 8.5", 4.21 lbs 10 Year Warranty: Assured quality in every case