Adjustable hand extensor exerciser can be worn comfortably by any size wrists and finger, Suitable for finger work habits. Great Gifts for Teens men and women
Change the positions of the hook to adjust the resistance value, 2 Pack and 3 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
The grip strength trainer kit is perfect for improving power and flexibility in the wrists, fingers, and forearms.
