Feature
●<b>1.Package include: 1 PCS Blue Weight-Adding Device
●<b>2. Blue is 240g,suit men
●<b>3.It can be used to pre-match warm-up,when put it off,you will feel that the racket is lighter.
●<b>4.It accelerates the formation of muscle memory during swing, and makes your muscle more stronger.
●<b>5.When you finish the training and remove it, you will get faster swing speed and stability.
[Blue]
[Black]
Description