About this item Sufficient quantity: You will receive 6 pieces of grip strengtheners, with 3 different colors to choose from, including blue, gray and black, 2 pieces of each color, enough to meet your daily use and replacement needs, you You can exercise your finger strength with your friends and family Humane design: The finger stretcher is designed with 1 large bracelet and 4 small rings, with diameters of approximately 5.2 cm/2.05 inches and 2.2 cm/0.87 inches respectively, compact Lightweight, easy to grip and control, ideal for training hand muscles, finger and wrist strength Elastic and reliable: The finger exerciser is made of high-quality silicone, soft and reliable, sturdy and durable, with good elasticity and flexibility, not easy to break or fade, Suitable for most people, you can use it for hand treatment in different places to relieve wrist and finger fatigue 3 levels to choose from: The silicone grip trainer provides you with 3 levels of resistance bands, ranging from approx. to 11 pounds, you can choose the level that suits your grip strength, or you can improve your grip strength by gradually increasing the resistance level, suitable for different stages of your finger exercise. Wide range of users: The hand strengthener relief wristband is suitable for people of different ages, Suitable for rock climbers, tennis players, golfers, baseball players, guitarists, pianists, drummers, etc., to help people exercise hand muscles, relieve hand fatigue, and enhance finger flexibility