Tennis Trainer Ball on Elastic [Click Title 🔽 For Link ]

Tennis Exercise Ball: Tennis Trainer Ball on Elastic Exercise Tennis Ball Self-study Product Description: Fill the base with water and it instantly becomes heavy enough to hold the unit in place. Non-skid pads underneath help keep it stable Unwrap the cord, hit the ball as hard as you want, and the ball bounces back to you. -The harder you hit the faster the ball is rebounded to you Rubber cord is 15 feet long and stretches to 30 feet for hard hit balls. To shorten the rebound, wrap