Hit-A-Way Baseball Trainer...Improved Design! SKLZ Hit-A-Way Baseball Batting Trainer features: Get up to 500 swings per hour without ever chasing a ball Develop better swing mechanics and hand-eye coordination Improve pacing, timing, and confidence New, improved design in webbing and cords for cleaner hits and greater durability Great for right and left-handed batters and switch-hitting practice Easily attaches to a pole, post, or tree up to 4" in diameter Batting Trainer...Practice, Play, & Win!