Tennis Trainer Tennis Practice Baseboard Training Tool Tennis Exercise Rebound Ball with String

description":"This tennis training tool set includes a base board and a tennis ball with elastic string, perfect for training your tennis skill without having to picking ball. Features: Training tennis ball with elastic string improves stroke action and tennis skills. Semicircular ball groove makes the ball easily to be attached. Rugged, non-slip rubber mats under the base for indoor and outdoor practice. Portable handle gives you a comfortable using experience. Put water, sand or anything heavy into the baseboard to make it heavy enough to provide stable support for training. Made from high density PE, sturdy and lightweight. Convenient for training without picking ball. Specifications: Material: PE Color: Orange / Green (optional) Ball Diameter: 6.4cm / 2.5in Baseboard Size: Approx. 24 * 20.5 * 6.5cm / 9.4 * 8.1 * 2.5in Baseboard Weight: Approx. 185g / 6.5oz Package List: 1 * Baseboard 1 * Tennis with Rope 3 * Antiskid Patch 1 * Snap Clip