The SKLZ Hit-a-Way Baseball is designed to aid in the development of swing and stance mechanics. Ideal for players of all levels . the trainer helps improve timing and player confidence. Featuring a tethered ball and cord that quickly attaches to any pole or tree . the SKLZ Hit-a-Way allows players to swing consistently through a drill or practice without ever having to chase a ball. Ideal for repetition training . the aid allows players to get in more hits per hour. To stimulate real pitches for improved hand-eye coordination . simply use the hook-and-loop fasteners around any pole or tree. Easy to use . the SKLZ Hit-a-Way can adjust to a variety of heights . making it the perfect training aid for baseball players of all ages. Lightweight and compact . the training aid can be used almost anywhere; on-the-go . on the field . or even in the backyard.