Physical Therapy Hand Exerciser – Forearm Exerciser with Stress Relief Ball – Hand Therapy Balls for Exercise, Training – Finger Exerciser & Strengthener – Soft Tension, Purple

Customers report that the hand exerciser effectively increases hand strength by 80% and provides a complete workout. Moreover, the product receives positive feedback for its quality. However, customers disagree on how easy it is to use. Additionally, several customers report issues with the fit, mentioning that the finger holes are too tight.