Make sure this fits by entering your model number.
STRENGTHEN MUSCLES: This wrist exerciser is designed to improve strength, power and speed in the wrists, fingers and forearms. The TENSION is about 7kg, which is ideal for athletes, sportsmen, fitness enthusiasts, professionals, rock climbers, golfers and tennis players
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