Solo Tennis Trainer Rebound Ball Exercise Tennis Training Machine Sparring Device Tool Accessories Tennis Practice Trainer

Ideal for practicing batting play; Fill out water or sand to anchor base; Base EVA anti-skid; Cord stretches up to 4M; When hitting the ball, hit it slightly upward to prevent the ball from being pulled back to the ground by the rope; Great practice tool for all levels of play; Ball and chord store neatly into base; Very light when empty;