Suitable Luggage Set : Luggage set includes a 20-inch suitcase, a 28-inch suitcase,a travel duffel bag, and a toiletry bag, enjoy matching small and large luggage to travel with together or separately depending on how much you decide to bring with you on your trip.Feather Weight Construction : Keep your load as lightweight as possible while traveling with our luggage pieces manufactured with feather light ABS material formulated for high durability while not weighing the luggage down.Safeguard 3-Digit Lock : Rest easy while traveling and know that your belongings are under safe-keeping with the built in customizable 3-digit lock that keeps out potential thieves when you aren't with your luggage.Easy travel : Each piece of luggage is fitted with quad smooth-glide base 360 degree swivel spinner wheels for easy transportation through terminals, on concrete, cobblestone and more.3-step telescoping handle also allows you to maneuver in tight spaces and provide effortless movement.Spacious & Organized Packing : The suitcase features a built-in expandable feature, allowing you to increase packing space by 25%. The luggage interior also features elastic cross over straps and mesh pockets for easy organization.Size: 20 IN luggage dimensions(included accessories): 13"x8.9"x20.5";28 IN luggage dimensions(included accessories):18"x12.2"x28.3"; Expandable travel bag dimensions :longest length: 23", shortest length: 15.7", width: 8.3", height(without extension): 12.2", expansion part height: 3.9";Toiletry bag dimensions: 10 "x5.5"x4".