The Match Mate Rookie tennis ball machine is a wheel driven machine specifically engineered for young and beginning players. Perfect for practice or training at tennis courts or at home in a driveway. This machine was hand-crafted by American workers in Ohio. Holds up to 70 tennis balls. Ball speed ranges from 10 mph to 27 mph. 5-30 minute feed rate. 10 second ball feed delay on start-up. Constructed with an aluminum outer shell. A smart charger prevents overcharging of the internal battery. Weighs in at 27 pounds, is the lightest ball machine available. 1 Year Warranty – Parts & Labor (Unless Misused) 6 Month Warranty – Battery Note: Larger items like court equipment, and tennis ball machines (often made to order) may not be stocked in our Baltimore warehouse. These items are carefully assembled and shipped directly from the manufacturer. Be advised that these items are made to order and the assembly can take up to 3 weeks. If you are in the Baltimore area and would like to pick this item up from our storefront please give us a call at (410) 687-6400 so we can check availability and prepare your order.