Power Wrist Force Hand Grip Strengthener Forearm Fitness Developer Bodybuilding Strength Training Equipment Sports Arm Exercise|Power Wrists(Black) ▲ STRENGTHEN MUSCLES: This wrist exerciser is designed to improve strength, power and speed in the wrists, fingers and forearms. ▲ ADJUSTABLE DESIGN: 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: This wrist strengthener is made with heavy duty carbon steel springs and thick 10mm foam stabilizer pad for extra comfort and cushion ▲ PORTABLE & LIGHTWEIGHT: Compact size, easy to take on the go, to the gym, office or use at home ▲ MORE BENEFITS: This wrist and forearm developer improves Hand Grip / Fingers / Forearms / Wrists Strength, and can also be used to Release Daily Stress and for Leisure Activities.