【High-Quality Silicone Material】Our finger power exerciser is made of high-density silicone material, which is wear-resistant, flexible, and elastic. It also has excellent tear resistance, allowing for long-term use. 【Adjustable Resistance Levels】Based on the grip strength of the finger trainer, there are six levels to choose from for grip strength training: Gray 6.6LB, 8.8LB, 11LB, Black 13LB, 17LB, and 21LB. Suitable for both men and women, and can be used by the elderly and children. 【Grip Strength Enhancement Function】The power finger exerciser not only improves the strength of fingers, wrists, and forearms but also improves blood circulation in the hands and can reduce pain. Furthermore, it helps to reduce fatigue and balance muscle contraction and expansion. The tension values of the different levels of finger stretchers also vary, allowing you to train as needed. 【Wide Range of Applications】Highly suitable for those with arthritis, rheumatoid arthritis, carpal tunnel syndrome, tenosynovitis, guitarists, pianists, athletes, musicians, and those who lack exercise. Furthermore, it is very helpful for relieving stress for office workers. Perfect for travel, the gym, and everyday use at home. Finger Power Finger Trainer Power Finger Grip Strength Training 6 Adjustable Resistances Grip Assist Hand Grip Functional Recovery Grip Trainer Power Grip Grip Strength Training Stress Relief Unisex 15.32 ⭐️Free Shipping⭐️ Please check the actual product photos for the condition. #Mii's Shop Click here for a list of products ✨ ＊Immediate purchase welcome・Midnight silent purchase OK◎ ＊First come, first served for single items ＊Welcome to bulk purchases, feel free to comment ・Please understand and purchase due to home storage and simple packaging for shipping (⁎ᵕᴗᵕ⁎) ・Please check the actual product photos for the condition. ※In order to sell at a slightly lower price, we may ship the product without the box due to shipping costs.