This Dejuno 3-Piece luggage set is made of High-density ballistic nylon and features a 3-digit TSA combination lock, eight(8) spinner wheels, a retractable telescopic handle, and top and side grip handles. The Carry-On luggage features two bui-in USB ports and an interior 7"x3.5" power bank pocket (power bank not included). The fully lined interior features a large zipper pocket and compression straps. It is lightweight and expands two inches for more packing capacity.