3 Review(s)

Upgraded Finger Exerciser-Change the positions of the hook to adjust the resistance value, 6 levels resistance( Heavy Black: 13 lbs, 17 lbs, 21 lbs and Light Grey: 6.6 lbs, 8.8 lbs, 11 lbs), suitable from beginner to advanced.Our finger stretcher is made of high - quality silicone material, which is safe and durable, not easy to tear, and can be used for a long time. Suitable for Teens and adults.