Swingball Pro Reflex Tennis Trainer is the ideal tennis trainer helping to improve your skills without the need for a net, court or even a partner! Featuring a real tennis ball and the amazing Power Padel Bat, the first Swingball bat to replicate the feel and performance of a real tennis racquet! Including a sturdy, non-slip base and no-tangle reflex cord work up hours of practice helping to perfect your skills and even get your body in shape.
eBay