This 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. <U><b>FEATURES</b></U> Lightweight yet extremely durable ABS material Multi-Directional spinner wheels Sturdy ergonomic telescoping handle Designed by Rockland, the Rockland Abs Upright Spinner Luggage is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.