Rubber tennis ball on an elastic string

Tennis Ball W/String Replacement Practice Trainer Ball

:

Single Play with String, in Fluorescence

To help improve your tennis skills for universal

Practice your tennis skills without frequently lifting the balls

It's made to be easy to carry

Ideal for tennis student and tennis teaching training

Specification:

Material:

Diameter: 6.3 cm / 2.48 inch

Length: .3.8m / 12.47Et

REBUNDY: Aplox.7- 8m / 22.97- 26.25Fet

includes:

1-piece tennis ball trainer