Meeting all of the specifications for USTA's 10 and under tennis as well as ITF's Tennis 10's programs

Ideal for players suffering from tennis elbow

Appropriate for normal or hot court scenarios

Endorsed by Serbian pro player Novak Djokovic

The ultimate in portable teaching devices

Pro Penn Green 24 Cans COLLECTION-Type-Ball Hoppers Meeting all of the specificationsPro Penn Green racquetballs deliver increased speed and durability. This super consistent ball is perfect for tournament level play. The bright green color enhances visibility for better on court play. Official ball of USA Racquetball and International Racquetball Federation. 3 balls per can.