The Roots Travel 28" Expandable Hardside Spinner is made of a durable ABS shell. With its smooth and sturdy 8-wheel spinner wheels, travelling with this carry-on is easy. The retractable push button locking handle will help you maneuver your suitcase with ease and this luggage has a lightweight design which allows for packing more content. It also has a split case design with mesh pocket and tie-down straps to organize your things easily and an integrated TSA lock for added security.