It provides for preferential strengthening of weaker fingers while excluding stronger fingers from the exercise process

MedDev Thumb And Finger Exerciser provides a variety of exercise options to promote thumb and individual finger strength.

Ultimate Hand Helper Hand Exerciser is a uniquely designed product that enables users to strengthen, condition, restore and maintain healthy muscles and joints in their hands, fingers and forearms. The easy-to-use...

Replacement Rubber Bands for Ultimate Hand Helper Hand Exerciser is latex free and available in three ounce bags. Also available separately Sammons Ultimate Hand Helper Hand Exerciser (Code 5276).