"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. Set has a 5 year warranty. Unit dimensions: 20""x13""x9"", weighs 6 lbs; 24""x15""x10"", weighs 8 lbs; 28""x17""x12"" weighs 10 lbs. Color: Black. Gender: unisex. Age Group: adult. Pattern: Solid."