Finger, Hand and Forearm Strengthener

Description

• Premium silicone Ring measures 3.5 inches wide
• Ring is 0.8 inches thick , and provides up to 45 lbs of tension
• Perform isometric stretching , hand crunches , and finger pinches
• Perfect size for correct ergonomic form , so they are comfortable to use and limit fatigue
• Enhances performance in almost any sport where you use your hands