Feature: 1. Targeted Areas: This strength power web is used to strengthen and mobilize finger, wrist, and forearm muscles for training. It is a physical therapy. 2. Warm 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. 3. Rehabilitation 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. 4. Muscle 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. 5. Silicone 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. Specification: Item Type: Power WebMaterial: Silicone Size: Approx. 35.5cm / 14in . Package List: 1 x Power Web Note: It is recommended to buy the corresponding resistance according to individual needs to avoid exceeding the tolerance to make the product break.