Tourna Foam Tennis Practice Balls 3 Pack. Perfect teaching tool for juniors and beginners. Light and bouncy balls simulate actual tennis ball bounce. Practice indoors against walls.Product FeaturesCan practice inside during inclement weather3 Balls per...

Fill-n-Drill Tennis Trainer: When filled with water, the base becomes heavier than any other Tennis Trainer on the market. Very light when empty, it can be stored in players bags and taken along. Elastic Compression rubber cord winds around base and ball...