Grip Training Device for Finger strength and Arm Muscle

About this item 💪 [Packaging Content]: There is a black and gray finger exerciser, as well as adjustable wrists. A total of 6 resistance levels: 6.6LB, 8.8LB, 11LB, 13LB, 17LB, 21LB, you can choose the right level according to your grip power 💪 [Ergonomic Design]: Extended design and adjustable wristbands can adapt to wrists and fingers of various sizes, suitable for men and women of all ages, and fit the track of fingertips without slipping easily. This design allows you to do your best during exercise 💪 [Enhance Arm Strength]: With the help of gripster, you can easily improve the strength of your fingers, wrists, and forearms; you can also exercise the flexibility of each finger separately. These two methods can make the hand fully exercise 💪 [High Quality Raw Materials]: The grip is made of high-quality silicone, which is very durable and safe, non-toxic, and harmless. Wrist straps are made of sturdy woven fabric that is sturdy, washable, and not easily torn or deformed. The design