Detailed Description : Lightning Bolt Pro Pitching Machine... Become A Great Hitter! The SKLZ Lightning Bolt Pro pitching machine is a lightweight, portable and fun training tool designed to improve contact at the plate. Through focusing on soft micro balls, batters work on the visual processing, concentration and eye-hand coordination that make hitters great. The shagger detaches for easy ball collection around the field or backyard. SKLZ Lightning Bolt Pro Pitching Machine features: Automatically pitches soft practice balls 30 mph 25 feet with realistic flight 5 second delay between pitches, to give solid repetition training Holds up to 26 balls at a time Runs on batteries or with included AC adapter Helps improve visual acuity and hitting accuracy Angle adjusts for different pitching locations Includes 12 soft micro Bolt balls Foam balls are 5.125 inches round and weigh 0.2 ounces Click here for SKLZ Lightning Bolt Pitching Machine Balls SKLZ Pitching Machine.