TOP MATERIAL: Made of high-quality and environment-friendly silicone materials. It is strong enough to support more squeeze and weight. It features a high flexibilty and durability.
AMAZING BENEFIT: Works as a hand grip strengthener for increasing strength and range of movement. Excellent for conditioning the extensor muscles of the hands. Great for preventing hand fatigue, arthritis, strain, and early signs of carpal tunnel.
STRESS RELIEF: Sooth and cool your stress by stretching as long as you can. Focus on the tension building in your muscles until they start to fatigue and then feel the relief as you release and let it all go.
HIGHLY RECOMMENDED: Perfect for piano and guitar players, golfers and rock climbing enthusiasts who need Stress Reduction, Rehabilitation, Stroke Recovery, Muscle Memory, Finger and Grip Strength.
PORTABLE: Lightweight and easy to carry, you can exercise anytime, anywhere. While walking, traveling (car, airplane, bus), in office, school, watching TV or any place you want to exercise.