The Practice Partner 20 table tennis robot is a user-friendly, simple to use training aid suitable for players of all levels and home, school or club use. The robot is mounted to the table surface. It produces topspin, backspin and sidespin with up to 8 spin variations and serves 25-80 balls per minute. The ball feed unit is made from alloy with resistant rubber that stabilises ball direction. Control box enables you to easily adjust the settings to your current needs.