The 360Technique Training Ball is a weighted training ball to improve your mechanics.
Why these balls?
These specifically design balls will improve your kinestetic awareness , your intuitive training , your technique and you'll also have fun. 
 
Red Ball (lighter weight): technique, strategy, and power.  Reccomended for Younger Player (5 to 8 UTR).
Blue Ball (heavier weight): technique, power and conditioning. Reccomended for Older Player (8 to 12 UTR).
The Technical advantage Proper receiving and releasing of pace, grip tension, contact point, conditioning and footwork.Usage: we recommend only 10 minutes a day, for 30 days to see results of accumulative training.