Tennis Topspin Whistle Tennis Hitting Trainer Master Tennis Topspin Master
Tennis Topspin Whistle,no spin, no sound !More spin, more louder ! Play like to pros, power & spin,Nadal hit balls 3 times the height than other players TopSpin before contact point already audible,put the whistle lower when practicing with balls Why do you need to master topspin ?The topspin shot has a higher height over the net and a safer landing point, which is the guarantee of the stability of the shot Colour:Black Material:Plastic Package Contents: 2x Tennis Master Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
What's in the box
2 x Tennis Master
