This 2 pc. set is made of ABS. The major benefits of this material—it is extremely lightweight, it is durable, and protects the contents of your luggage. Eight multi directional spinner wheels rotate 360 degrees for easy maneuverability. This luggage allows you to pack more while avoiding the excess weight surcharges imposed by most airlines.   Expandable  Multi-directional spinner wheels for easy maneuverability  Modern internal chrome telescoping handle with push button handle  Interior mesh and zip pocket and elastic pocket Luggage Types: Checked, Carry-On # Pieces In Set: 2 Included: 1 20" Upright(s) - 13x9x20"h, 1 28" Upright(s) - 17x12x28"h Features: Zip Front, Wheeled, Expandable Closure Type: Zipper Expandability: 1 Inch Luggage Side: Hardside Luggage Wheel Type: Spinner Wheels Upright Luggage Specifications: Wheeled, Side Carry Handle, Top Carry Handle Luggage Weight(s): 28 In Upright - 10 Pounds, 20 In Upright - 6 Pounds Weight (lb.): 20 Lb Base Material: 100% Polycarbonate Handle Material: Plastic Care: Wipe Clean Country of Origin: Imported