Touz Hand Grip Strengthener Fitness Pinch Meter Adjustable Resistance 22-88 Lbs Portable Hand Expander Hand Gripper Exerciser Tool(2 Pack) Spring Of The Hand Grips Is Durable: High tenacity, strong spring, link with body closely, more secure, high grip strength, strong corrosion resistance, anti rust. Free Adjustment Design: Spiral control design of the pinch meter makes it easy to use 22lb - 88lb. This hand expander is suitable for different levels of exercise. Handle Anti-skidding Wear-resisting Design:TPR handle, good easticity, prevent slippery design and use two times injection makes the hand grip soft and comfortable and also your hand won't grow cocoon after long use. Mini Size: The size of this hand grip is only 6*4*0.8 inch . It's easy to carry because you can put it in your pocket easily. Then you can exercise whenever and wherever you want. Function Of The Gripper: An excellent training tool that strengthens your hands, wrist andvforearm, makes you more healthy.