1Pc Tennis Ball with Elastic Rope Sport Training Practice Ball

Specification:Ball size6.5 cm/ 2.5 inchRope length4 mColorYellowQuantity1pieceFeatures:Size detail: the diameter of the ball is about 6.5 cm / 2.5 inch, the length of the wire is about 4m.Novelty design: Tennis string with a long elastic rope, very convenient, no need to pick up the ball.How to use: tie the end of the line without the ball to the fixture and hit the tennis ball in place. Or tie the ball to the throat of the racket and practice tennis.Wide use: the line of a tennis training device with a string is generally longer. You can hit the ball against the wall (or not), and then use the string to retract the ball, small space occupation, both indoor and outdoor, easy to carry.Package included:1 xTennis Ballwith Elastic Rope