Exercise ball for Pink-Extra Soft is for relieve stress and strengthen your hands, forearms and fingers with simple exercises. Ideal for hand, finger and forearm exercises and help to strengthen grip, increase deterity and mobility, while improving and gross motor skill.How its works:Following injury...

Exercise ball for Purple-Soft is to relieve stress and strengthen your hands, forearms and fingers with simple exercises.Physical therapy for:-Arthritis-Carpal tunnel-Trigger fingerUse to:-Strengthening the hand, grip, increasing dexterity, and improving the mobility of the wrist. -Helping reduce Carpal Tunnel Syndrome symptoms.-Designed to enable versatile...

Exercise ball for Green-Medium is to relieve stress and strengthen your hands, forearms and fingers with simple exercises.Use to:-Strengthening the hand, grip, increasing dexterity, and improving the mobility of the wrist. -Helping reduce Carpal Tunnel Syndrome symptoms.-Designed to enable versatile therapeutic use.-Thick, seamless shell...