Catapult Soft Toss And Fielding Trainer...Become A Better Hitter! SKLZ Catapult Soft Toss And Fielding Trainer features: Use to build visual acuity and hitting accuracy Automatically tosses regulation baseballs and practice balls every 8 seconds Adjustable height and distance; tosses balls up to 25 ft. Runs on AC adapter or batteries (not included) Easy to set up SKLZ Baseball...Elevate Your Athleticism!