Isam Extend Tennis Ball Machine
Click below to buy on Amazon: http://www.amazon.com/gp/product/B006VYKB76?tag=sportbest-20
5-7 Hours Court Time
2-Line Oscillation
Shot Selection from ground strokes to High Lobs
Adjustable ball speed delivery time and height adjustments
The 1 Selling Commercial Tennis Ball Machine in the World JUST GOT BETTER
