The GAMMA Quick Kids 78 Ball is USTA Approved for 10 and Under Tennis tournament play.
- Ideal for Ages 11+ and adult beginners on a 78' court with the 10 and Under Tennis or Tennis 10's format.
- 25 percent slower speed than a standard tennis ball.
- Two-tone felt helps to learn and practice spin.
- USTA/ITF Stage 1 specification.