Ultimax Wrist Strengthener for Forearm Exercise, Hand Growth, Arm Strengthening at Home and Gym. Product Description A great tool to enhance the strength and stability needed for golf, tennis, bowling, basketball and most other sports. Perfect for women and men thanks to its design for small and large hands. Build endurance and tighter muscles to improve your grip strength level through regular and reverse wrist twisting exercises. Great for building and toning muscles. It is the best tool for rock climbing and playing sports because it increases the strength of the wrists and forearms. It is also small and lightweight, perfect for travel. Do you suffer from stiff wrists while writing, playing golf or playing guitar? The MD Wrist and Forearm Strengthener is a perfect piece of exercise equipment for you. Adjustable grip helps you do reverse and regular hand flexion exercises. This tool provides support to your wrist, while strengthening your forearm muscles.