Features1Targeted Areas: This strength power web is used to strengthen and mobilize finger, wrist, and forearm muscles for training. It is a physical therapy. 2Warm up Exercise Web: This hand strength training web has moderate elastic resistance to meet your various exercise needs and is ideal for warming up your fingers before exercise. 3Rehabilitation Exercise Tool: This finger forearm grip rehabilitation trainer web is suitable for the elderly and fitness personnel with muscle weakness, enhance physical fitness and take care of your health. 4Muscle Movement Training: This strength web allows for targeted rehabilitation and exercise training as well as targeted muscle workouts. Resistance may be modified by adjusting the hand position, depth of finger insertion. 5Silicone Material: This hand strength training web is made of silicone material, safe and soft, will not damage your delicate skin. This is ideal exercise tool for you.SpecificationItem Type: Power WebMaterial: SiliconeSize: Approx. 35.5cm / 14inPackage List1 xPower Web