KKBAPU Solo Trainer Rebound Ball with String for Self Practice Tennis Kit

???Value Tennis Training Set?Tennis trainer rebound ball kit is made of durable and high-quality high-density PE plastic. Includes 6 string tennis trainer rebound balls and 1 trainer base. ???Solo Tennis Training?No need for a partner or ball machine. When you hit the ball, the tennis ball will rebound again by the traction line to achieve the effect of repeated strikes. Get started to train your serve, forehand and backhand easily. ???Clever Design?The 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, so you don't have to deal with entangled rubber string. The anti-skid material at the bottom will holds the training base in place. ???Easy to Carry?The lightweight tennis trainer is designed as a hollow structure kettle. After practice, simply wrap the cord around the base and take it with you. At the same time, a handle is added to the side to make carrying more convenient and comfortable. ???Widely Use?Tennis trainer rebounder tools are very suitable for friends, family members or children who like to play tennis. The tennis practice rebounder can be used for outdoor training, such as parks, tennis courts,back gardens.