OPTP Mini Balls,40mm (1-1/2" diameter),Pair,LE40Price: USD9.99 OPTP Mini Balls are perfectly suited for therapeutic self-massage and strengthening exercises, especially of the hands and feet. These balls build grip or finger strength and improve dexterity after an injury. They also help to develop motor skills.Other products from H e a l t h P r o d u c t s F o r Y o u |