riyafitness Upgrade Finger Power Device Finger And Hand Extensor Trainer Exerciser Hand Hand Grip/Fitness Grip  (Grey)

Ergonomic design --- The perfect design of the product maximizes the range of activities during exercise, using the Velcro adjuster, without having to consider the circumference of the wrist. Strengthen Strength --- Hold a fitness machine to enhance the strength of the fingers, forearms, and wrists. It can also isolate and train the flexibility and endurance of each finger separately. Rehabilitation ---- Hold an exerciser to correct muscle problems and increase blood flow to the affected area. It helps people with arthritis reduce pain and stiffness in their hands, while improving finger function and movement to improve finger mobility.