Description: Fun and Interactive: The table tennis robot automatic ball machine is great for training and continuous play. Please note that table tennis balls are not included.Material: Made from PP material, this machine is designed to last long and withstand regular use. Its Simple to operate and suitable for all ages.Adjustable Settings: The machine releases a ball every 4-6 seconds at a rate of approximately 15 balls per minute. It features fixed point serving without turn capabilities.Compact yet Functional: Lightweight body, table tennis robot, easy to carry, suitable for indoors and outdoors.Wide Application: The Table Tennis Robot to improve your table tennis skills. it allows you to focus training and have fun with your teams, family, and friends. Specification: Material: PP Size Chart: Diameter: 15cm/5.91inchHeight: 47cm/18.50inch Package Includes: 1 Table Tennis Machine,1 USB Cable Note: Please allow slightly errors 1-2cm differences due to manual measurement.