GRIFEMA GA5003 Hand Grips Strengthener, Forearm Strengthener, Hand Gripper with Counter, Adjustable Resistance 5-60kg, for Muscle Building and Injury Recovery, Black

[Smart Counting Grip Strengthener]: Compared to traditional grip strengthener, we add the counting function, you can know better your training progress and results. Just Press the button firmly to count automatically.
[Adjustable Resistance]: Hand strengthener can adjust it from 11 lbs (5 kg) to 132 lbs (60 kg) according to your need. Perfect for athletes, musicians, rock climbers, tennis players, etc.
[Stronger Grip Design]: Our hand grips feature a contoured shape that fits comfortably in your palms, reducing strain and fatigue during workouts.