VinerY 5-60KG Hand Trainer Gym Fitness Training Hand Grip Exerciser Wrist Forearm Strength Adjustable Heavy Arm Carpal Power Expander (Color : Black)

1.Electronically counted and timed, our hand enhancer can record your exerciser number each time it is used. 2.You can better understand your training progress and training results by counting numbers. 3.Just press the button firmly to count automatically.Gently rotate the button to clear the digital units, press and rotate the button to clear the digital digits. 4.Whether you are female or male, child or adult, beginner or experienced, you can start grip training anytime, anywhere. Suitable for all ages and for all hand sizes. 5.Hand Grip Strengthening Forearm Grip is great for improving wrist, finger and forearm strength, power and speed.