Hartman n Wings 20" Expandable Mobile Traveler - The Hartmann Wings 20" Moblile Traveler has an aluminum telescoping handle with push-button locking system, xtremely durable in-line skate wheels and patented Baggage Link quick-clip strap. Expands 2 inches for additional packing space. Exterior and interior zip pockets. Garment sleeve with hanger, zip pouch, laundry bag, combination padlock and custom Belting Leather luggage tag.