ametoys Table Tennis Robot Ping Pong Ball Machine Serves 40mm Regulation Ping Pong Balls Automatic Table Tennis Machine for Training Trainer

36 Kinds of spinning balls with different frequency and speeds for training.;Adjust position of machine to get different angles and trajectories.;Holds nearly 110 balls, allows you to maximize number of practice with more mobility.;Configured with a wired remote control for better operation of various function.;40 mm Ping Pong balls are recommended for use with this product.