MORGAN REACTION BALL
Reaction Balls are designed to have irregular bounce which makes these balls perfect for improving reaction times, overall balance, hand and eye coordination. Perfect for warm-ups, this reaction ball has a mind of its own and tends to go everywhere which helps you increase reaction speed and agility.
 
Diameter is 9cm
Made from non-toxic rubber
6 x curved sides
Can also  be used as a pressure point massage ball