GD Fine Adjustable Hand Gripper, Adjustable 17~55 lb Grip Strengthener Exerciser Wrist Strength

Original adjustable hand gripper, GD Grip, hand exerciser, power gripper. You can adjust the strength tension from 18lb to 55lb (8kg~ 25kg) by turning the black rotary knob. This is an excellent training tool that strengthens your hands, wrist and forearm. Being small, lightweight and portable, you can carry it with you to exercise anytime. Men and women of all ages can exercise with it very easily. * All products of GD GRIP are protected by PATENT issued by the US government. (NO. US 6,881,177 B2) * Anyone who sell imitation or fake items in the US will face legal consequences / criminal penalties.