Self-Study Tennis String Training Tool:
Superior quality wool and chemical fiber material, comfortable to touch. Detectable string, convenient for game or practice. Can hang the ball for individual training.
Features:
1. Anti-slip molding design can fill up a tennis ball.
2. PE environment-friendly material, high-temperature molding makes durable baseboard.
Specifications:
Color: multicolor
Type: White rope tennis + regular hexagon base, Black rope tennis + round base(optional)
Material: PE
Ball diameter: 6.35-6.67cm