Hand Grip Strength Trainer with Counter 10 to 100 kg, Non-Slip Gripper, for Hand Exercising (Black)

'Its strength resistance can be adjusted from 22-220lbs through the knob to satisfy different training plans & needs. It is skillfully made using alloy steel to last you for many years - its aluminum handles have a smooth feel and ergonomic grasp. Suitable for finger or arm rehabilitation training, these come with a compact design that makes it highly portable - can be put inside a bag to carry easily.''