The Wilson Starter plus green balls are suitable for tennis players under 10. Designed for juniors these low compression balls are larger than a regular tennis ball and are 25% slower.

• 4 ball tin

Green Balls are at 75% compression of the standard Yellow Ball and are designed for players aged 9-11 yrs old.

These balls are designed to land within the hitting zone (roughly waist height) for players in this age bracket

Green balls are the same size as a standard tennis ball and are used on a standard tennis court with no modifications at all