2Pcs Wrist er Forearm Exerciser Hand Developer Arm Hand Grips Workout er Home Gym Workout Equipment| Wrists( )] Arm Wrist Forearm Hand Gripper Grips Fitness Sport Accessories Pipe : material: carbon steel/rubber/pvc Size: 260 * 140 mm Wrist er Forearm Exerciser Hand Developer Arm Hand Grip Workout er Home Gym Workout Equipment, Therapy (11.4 Inches) GOOD FOR BEGINNERS AND PHYSICAL THERAPY: wrist exerciser is designed to improve strength, power and speed in the wrists, hands and fore . The MINIMUM TENSION is about g, which is ideal for physical therapy, sports beginners,tennis players, women, kids and people who need to increase muscle strength ADJUSTABLE TENSION: Perform regular and reverse wrist curls with the adjustable stabilizer pad, instruction included. TRY IT AT THE MINIMUM TENSION FOR THE FIRST TIME TO USE QUALITY COMFORT: wrist strengthener is made with heavy duty carbon steel s and thick 10mm foam stabilizer pad (in comparison to 6mm) for extra comfort and cushion PORTABLE LIGHTWEIGHT: size, easy to take on the go, to the gym, office or use at home MORE BENEFITS: wrist and forearm developer improves Hand Grip / / Fore / Wrists , and can also be used to Release Stress and for Leisure Activities