[ Exquisite Workmanship ] Hand Exercisers for Strength are made of high-elastic and soft silicone, can be reused for a long time, won't easy to deformation, not easily tear or break. [ Convenient for Taking ] Finger Exerciser is easily slipped it into a bag or pocket and take it anywhere, small in size, easy to carry, and allows you to choose from three intensity levels. [ Versatile Design ] Grip Strength Trainer is especially important for musicians such as violin and guitar players, helpful for gymnastics, fitness, tennis, golf, baseball, boxing, rock climbing, and more can strengthen your fingers, wrists, and forearms. [ Pointing Training ] Split-finger training is designed to train your fingers, Finger Trainer is a smooth exterior, comfortable grip, not easy to slip, and different intensity levels can be trained by adjusting the direction. [ Wide Application ] Ergonomically designed, very convenient, and practical, Finger Grip Strengthener is great for men, women, seniors, and teens, suitable for all hand sizes and all age groups.