Digital Electric Hand Gripper Hand Dynamometer Counting Gripper Hand Grips Strengthener Measurement Meter Auto Capturing Power Good Way To Keep Fitness style:Dynamometer Series: Diamond Tools

Series: Diamond Tools

Ingredients: Vitamin C

Net content: 35ml

low in noise

Roll the derma roller back and forth 4-5 times in each direction horizontrally

Digital Electric Hand Gripper Hand Dynamometer Counting Gripper Hand Grips Strengthener Measurement Meter Auto Capturing Power Good Way To Keep Fitness style:Dynamometer Series: Diamond ToolsOverview: 1: LED high definition large screen, intelligently displays the value, and automatically grab the maximum strength value 2: Test + exercise two in one, suitable for entertainment between classes + pre exam exercise + rehabilitation training, exercise in entertainment 3: Accurate measurement, easy to operate, adjustable grip distance, to meet the needs of different groups of people, up to 90kg grip strength can be tested 4: A good helper for