QUINERGYS ™ 25 Kg Black Gym Hand Grip Strengthener Hand Grip/Fitness Grip(Red)

MAKE IT EASY ON THE HAND with TENSION-DIAL Resistance Technology! Add as much or as little resistance as you’d like with a comfortable resistance range anywhere from 20 to 90 lbs. The Perfect Gripper, whether you suffer from rheumatoid arthritis, arthritis, carpal tunnel, tendonitis, or tennis elbow::SHAKE YOUR NEXT HAND WITH ATTITUDE- Coined as the unofficial hand squeezer machine, this device is ideal for improving strength by performing exercises targeting your hands, fingers, wrists, and forearms to improve strength when it comes to hitting, throwing, pulling, pushing, holding, and controlling your grip::MORE ENDURANCE FOR MORE HANDSHAKES - By using this hand exerciser gripper consistently over time, you will increase the length of time you can apply force, such as gripping onto hands during a firm shake, carrying heavy items, pulling, pushing, etc. without hand fatigue