One of the Best Pieces of Exercise Equipment for Wrist Exercises is the IRIS Fitness Wrist and Strength Exerciser This Wrist Strengthener with heavy duty steel spring and foam stabilizer pad targets your wrist and forearm muscles. - Adjustable stabilizer pad for regular or reverse wrist curls - Great for improving firmness and power needed for Golf, Tennis, Bowling, Basketball, and most other sports - Perfect for men and women as it is designed to fit small to large hands. Builds the flexor and extensor muscles to improve your grip strength. By performing regular and reverse wrist curls IRIS Fitness is a trusted product name - Great muscle toning builder - Better rock climbing and sports playing due to increased wrist and forearm strength. - Small and lightweight, perfect for travel.