Ricardo Beverly Hills Luggage Montecito Micro Light 20 Inch 4 Wheel Expandable Wheelaboard, French Roast, One Size Fly-weight construction is incredibly lightweight. Injection molded polypropylene bottom tray provides a stable and consistent base for cases to roll smoothly. Glide rite spinner wheel system provides exceptional 360 degree mobility whether pushing, pulling or gliding alongside the case Durable polyester fabric is lightweight yet durable and tear-resistant Cases expand for additional packing capacity Ergonomically designed locking handle system is made of high quality aluminum. Cushioned top and side carry handles are designed to be light while providing an exceptionally comfortable grip.