Tennis Trainer Rebound Ball, with String Balls, Solo Tennis Training Equipment, for Self-Pracitce, Portable Tennis Training Tool, Tennis Rebounder Kit, Suitable for Beginners Sport Exercise

🎾【Designed for Single Training】The tennis self trainer is equipped with two high-quality elastic ball with 13 ft elastic string. When you hit the ball, the tennis ball will rebound again by the traction line to achieve the effect of repeated strikes, 🎾【Clever Design】The portable tennis practice equipment with a semi-circular groove on the top, tennis balls can be placed when not in use. The middle part is designed as an annular groove, which can place the elastic thread, thereby avoiding the tro, 🎾【Easy to Carry】The tennis training device is designed as a hollow structure kettle. After training, you can open the mouth of the bottle and pour out the water or liquid inside. The 220g weight trainer is enough to carry home easily. At the same ti, 🎾【Excellent Training Equipment】Just inject water or sand into the base and place it on the ground to train without too much waiting and preparation. The use of high-quality tennis and elastic nylon thread can achieve effective rebound and can be use, 🎾【Wide Range of Use】The tennis practice rebounder can be used for outdoor training, such as parks, tennis courts,back gardens. It will accompany you to spend a pleasant leisure time. Package includes: 1 x tennis trainer + 1 elastic strings + 1 tenni