The ATEC Power Hummer(r) softball pitching machine utilizes an innovative dual concave design to consistantly throw fastballs at variable speeds up to 80 mph. It offers 360-degree left-right rotation and 120-degrees of vertical pivot with fingertip control and ease. Built-in transport wheels and quick-releases legs make it easy to transport. It also features an automatic pop-up/flyball stop and a finite pitch elevation adjuster.