Counter hand grippers come with adjustable resistance from 5-60kg which allows users to increase or decrease the difficulty of the exercise by modifying the tension of the spring or resistance mechanism. Hand grippers are commonly used to enhance grip strength, but they also work the muscles in the fingers and forearms. This can be beneficial for athletes, musicians, climbers, and anyone else who relies on hand strength and dexterity in their activities. Hand grippers Strengtheners are compact and lightweight, making them easy to carry around and use anywhere. They can be used in the gym, at home, in the office, or even while traveling. This device includes a digital counter or display that records the number of grips or the amount of force applied during each grip. This feature helps users track their progress and set goals for improvement.