Strauss Silicon Palm Hand Grip Exerciser, (Orange) EXERCISE YOUR FINGER: The hand grip strengthener will be strengthen your fingers, wrists and forearms. Improved gripping strength helps you get strong finger,make you able to hold onto heavy weights. FITNESS & SPORTS: Finger stretcher is especially important for sports like gymnastics, fitness, tennis, golf, baseball, boxing, rock climber and musicians like violin and guitar players.to relieve your finger pain！ REHABILITATION & PREVENTION: Great for rheumatoid arthritis, arthritis, carpal tunnel, tendonitis, tennis elbow and are on the way to recover from a fractured or broken wrist, or when you type, text or any other activities which use your gripping muscles. QUALITY DESIGN: Made of high-quality silicone, the Grip Strengtheners are Skin-Friendly and Comfortable also have Good Toughness, Fast Power Feedback, Effectively Enhance Finger Grip, Achieve the best performance