Throws the perfect pitch every time. Throws every kind of ball from a ping pong ball to a softball ball accurately and consistently. No need to buy special balls, won't rip or tear leather or synthetic ball covers. No electricity required. lightweight and portable. Height control allows the user to adjust the flight of the ball. Micro-adjustment allows fine tuning the flight of the ball. Speed control sets desired consistent speed. For indoor or outdoor use, designed for all ages and skill levels. Weight: 15 lbs. Please note: The cost of shipping and handling for this item is $9.50. Expedited shipping and gift boxing are not available for this product. This item does not qualify for shipping discounts.