This finger trainer allows you to adjust the resistance in four levels to match your current fitness level. By placing your fingers in the five rings and repeatedly making a fist and opening your hand, you can strengthen your grip, wrists, forearms, and fingertips. Its simple design makes it easy for people of all ages to use. It's recommended not only for strength training but also for sports, musical instrument playing, typing, smartphone use, and stretching after gaming. 《How to Use》 1: Wrap the band around your wrist and secure it with the Velcro. 2: Choose your desired resistance level and insert the hook into the hole with the corresponding number. 3: Once you've set one finger in each of the five rings, you're ready to go. 【Set Contents】Finger Trainer x 2 【Size (approx.)】Band width: 3cm 【Color】Gray 【Resistance Levels】Gray: 1-4 【Material】Silicone Hand Grip Finger Trainer Grip Strength Training Wrist Forearm Adjustable Resistance Set of 2 Five-Finger One Hand ＊Instant purchase welcome, purchase without comment late at night is OK ◎ ＊First come, first served for single items ＊Welcome to bulk purchases, feel free to comment ＊Free shipping! ＊Please contact us before rating if there are any issues.ᐟ.ᐟ ・Please understand and purchase with home storage and simple packaging (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ * - * - * - ୨୧ - * - * - * Thank you for viewing♡ I have many other items for sale besides this product♪ #enaka商品一覧 34-38