1.Hand Gripper with Number Counter- The grip strengthener is excellent for strengthening hands, forearms, wrists and fingers. It has mechanical number counter,it counts after clik from 00-99,it resets to 00 if you rotate the button. 2.Adjustable Exerciser-Adjustable resistance, you can adjust it from 22 lbs (10 kg) to 132 lbs (60 kg) according to your need. Can be done at home or in office with just 5-10 minutes per day. Perfect for athletes, musicians, rock climbers, tennis players, etc.It's easy and efficient, and it helps to strengthen your grip, injury rehabilitation, relieve stress, and increase Muscles. 3. - Our grip strength trainer is made of heavy-duty plastic and reinforced metal alloy materials, with soft rubber on handle, and , it will not damage your hands and fingers, which will bring you an excellent user experience. 4. Hands - No matter you're women or men, or adults, beginner or an experienced person, you can start grip training anytime and anywhere. Suitable for all age groups and fits well for all hand sizes.Hand gripper is made of lightweight and high-quality materials so that you can easily put them in your bag, pocket and carry them anywhere.