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.
✅ The diameter is 9cm
✅ Made from non-toxic rubber
✅ 6 x curved sides
✅ Can also be used as a pressure point massage ball