This 3 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. • Multi-directional spinner wheels for easy maneuverability • Modern internal telescoping handle with push button handle. • Interior mesh and zip pocket and elastic pocket *5 year warranty .20", 24", 28"