Tennis Training Ball Tennis Trainer Professional Training Primary Tool Exercise Self Study Rebound Ball Indoor Tennis Exercise About this item: Single TrainerThis is a great one-person tennis trainer with 1 tennis balls with rope. Tips: Tennis balls are consumables. It is recommended to replace them with new ones after a period of use High Quality and DurableTennis trainer is made of high-quality material, the tennis ball is made of elastic rope, which can achieve effective rebound and durable Clever DesignThe top is a semi-circular groove design, 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 trouble of entanglement and knotting, and is more conducive to storage Designed for Single TrainingThe tennis self trainer is equipped with high-quality elastic ball with elastic string. When you hit the ball, the tennis ball will rebound again by the traction line to achieve the effect of repeated strikes.Do not hit the ball again before it bounces back to the ground Easy to CarryThe 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 sand inside. At the same time, a handle is added to the side to make carrying more convenient and comfortable Wide Range of UseThe 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 Please Note: Before use, it is recommended to tie a knot on the rope that binds the ball to ensure that the ball will not fall off the rope during exercise Specifications: 100% New And High Quality Material: PP B: pe C: TPE Color: as picture Size:The length is about 23cm, the width is about 15cm, the thickness is about 5.5cm, the diameter of the ball is about 7cm B:The disk measures 20.3CM in length, 20CM in width, and 4.5CM in height C:The base diameter is approximately 20cm and the ball diameter is about 7cm Conversion:1inch=2.54cm, 1cm=0.394inches Warm Tip : 1.Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item. 2.Item Measure by hand, it could be 1-2cm different,your kind understanding will be much appreciated. Package Content: 1/2/5/10 pcs* Tennis trainer StyleB: