The Franklin Sports MLB XT-Pro Travel Tee is a heavy duty, steel and rubber, portable tee. The XT-PRO easily twists apart and fits into any bat bag. This is the perfect take me anywhere tee. Features: Sturdy steel and rubber HEAVY DUTY construction Assembles in seconds for instant play Adjustable height for any strike zone (20"-36") Rubber feet for indoor and outdoor play Includes drawstring travel bag.