The PVG three-piece luggage set is crafted with a durable ABS, and it features double 360-degree spinner wheels for smooth & quiet rolling, a telescopic trolley handle that is ergonomically designed for comfort. It has a expansion system that provides 20% more packing space ( 28" models). Each luggage has a signature lined interior with a dividing panel, practical pockets and tightening straps to keep content organized and in place.