3 Piece Sonic Abs Upright Set In Navy In The Navy Collection By Rockland This 3 Piece 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 5 year warranty 20 weighs 6 lbs, 24 x15 weights 8 lbs, 28 weighs 10 lbs. Lightweight Yet Extremely Durable Abs Material, Multi-directional Spiiner Wheels, Sturdy Ergonomic Aluminum Telescoping Handle, Interior Mesh Zip Pocket And Elasticated, Expandable