<p><b>This is a little exercise equipment for every day strengthening They train your fingers wrist and forearm effectively and relieve stress.</b></p><p><b><br></b></p><p><b>How to Use:</b></p><p><b><br></b></p><p><b>You simply turn the knob to the exact setting you want and start.</b></p><p><b><br></b></p><p><b>Gripper’s gesture include single hand double hand gripping up/down the gesture varies up to your practicing purpose.</b></p><p><b><br></b></p><p><b>Last 5 seconds after grip tight 20 constant repetitions once would be more effective.</b></p><p><b><br></b></p><p><b>Insisting on daily use believe your hand should be more ambidextrous symmetrical and balanced.</b></p><p><b><br></b></p><p><b>Specifications</b></p><p><b><br></b></p><p><b>Material: stainless steel &amp; rubber</b></p><p><b>Resistance range: 11-132 lbs (5-60kg)</b></p><p><b>Size: 9.5 x 15 cm</b></p><p><b>Weight: 5.3 ounces</b></p><p><b><br></b></p><p><b>GOOD WORKOUT HELPER for athletes musicians rock climbers golfers and tennis players etc. to improve strength and flexibility of the wrists fingers and forearms through daily exercising.</b></p><p><b>REHABILITATION TRAINING HELPER for those who have lost strength due to arthritis carpal tunnel or those who suffer from tendinitis tennis elbow or may be on the mend from a fractured or broken wrist or tendon surgery and so on.</b></p><p><b>ERGONOMICS DESIGN WITH A STYLE non-slip rubberized handle for comfortable holding average size to fit most of people including men women seniors teens.</b></p><p><b>DURABLE CONSTRUCTION GOOD QUALITY strong stainless steel springs for more durability Tension adjustable from 11 to 132 pounds (5-60KG) for starter and advance use.</b></p><p><b>COMPACT AND PORTABLE 5.3oz 9.5 x 15 cm easy carrying and use.</b></p><ul> </ul>