2pack Hand Grip Strengthener Rings for Finger Forearm Exercise Rock

Progressive levels resistance allows the difficulty of each workout to be gradually increased as your grip improves.FUNCTION AND APPLICATION: Hand Exercise Rings build strength in fingers, hand, wrist and forearms. Varied activities, including crushing, pinching and extensions to improve the dexterityof both the fingers and hands. Perfect for athletes, musicians and physical therapy patients.DESIGNED TO FIT YOUR HANDS PERFECTLY: This grip trainer makes you feel comfortable when do hand exercise. You know these hand strength grip are the right choice.EXERCISE YOUR HANDS ANYWHERE: You can use your hand strengthener at home, office as the rings are lightweight and easy portable. It is perfect for rock climbing, guitar playing or other activities.colour: blue + blackMaterial: siliconeSize: 8x6.5x2CMPackage Contents:1 x Blue Hand Grip Strengthener Rings1 x Black Hand Grip Strengthener RingsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.