About this itemSufficient quantity: you will receive 6 pieces of hand grip strengtheners, available in 3 different colors, including blue, gray and black, 2 pieces for each color, enough to meet your demands for daily use and replacement, you can share them with your friends and families, exercising your hand finger strengthHumanized design: the finger stretcher is designed with 1 large bracelet and 4 small rings, measuring about 5.2 cm/ 2.05 inches and 2.2 cm/ 0.87 inches in diameters respectively, compact and lightweight, easy to grip and control, very suitable for exercising hand muscles, finger and wrist strengthElastic and reliable: the finger exerciser is made of quality silicone, soft and reliable, strong and sturdy, with nice elasticity and flexibility, not easy to break or fade, applicable for most people, you can use it for hand therapy at different places, relieving wrist and finger fatigue3 Levels to choose: the silicone grip strength trainers provide you with 3 levels of resistance bands, ranging from approx. 6.6 to 11 lbs, you can choose the right levels for your own grip strength, or you can improve your grip strength by gradually increasing the resistance levels, suitable for different phases of your finger exerciseWide range of users: the hand strengthener relieve wrist bands are suitable for people of different ages, and applicable for rock climbers, tennis players, golf players, baseball players, guitars, pianists, drummers and more, helping people exercise hand muscles, relieve hand fatigue and enhance finger flexibility