LIUHUI Grip strength exerciser with a display screen A grip tester that can measure 11-364 lbs hand strengthener workout adjustable electronic counter 0  (Pack of 1)

【Upgraded Double-Layer Springs】: Our grip strengthener is equipped with thickened double-layer springs for enhanced durability and longevity. It can withstand high-intensity training while also effectively challenging your grip strength. 【Adjustable Resistance and Grip Width】: Customize your workout with adjustable resistance ranging from 5 to 165 kg (11 to 363 lbs). The grip width adapts easily from 4.8 to 9.9 cm, accommodating various hand shapes and sizes for both men and women. 【Ergonomic Design】: Our hand gripper strengthener features a four-bar linkage with a non-slip handle, providing even pressure distribution across all fingers. This promotes balanced muscle development from wrist to elbow. 【Electric Counting Grip Strengthener】:Our hand grippers are equipped with the latest counting function, and will record your exerciser number every time. Helping you know the training progress better. 【 Versatile Forearm Training Tool】: Perfect for rock climbers, tennis players, athletes, and musicians, our forearm exerciser improves wrist, finger, and forearm strength. It is also beneficial for rehabilitation after injuries or surgeries.