Training Site : ARMS,HandDepartment Name : UnisexFunction : ARMSType : Gripping RingBrand Name : NoEnName_NullOrigin : Mainland ChinaType of sports : Strength Training Silicone Adjustable 20-90LB Hand Grip Arm Strength Exercise Gripping Ring Fitness Gym Finger Forearm Trainer Carpal ExpanderFeatures:Hand grip strengtheners can effectively help you relieve hand pain, arthritis, carpal tunnel, finger numbness.Build Strength, designed to increase the strength of fingers, wrists and forearms. Improve strength for weak handWhether you're at work or exercising, you're overusing your grips and underusing your dilators, which help you exercise your dilatorsLacking of training these muscles cause imbalances that hurt performance & can cause pain & injuries such as carpal tunnel syndrome and tennis elbow. Great for Therapy, useful for physical or occupational therapy and rehabilitation.Description:1. Type: Gripping Ring2. Model Number: Hand Grip3. Color: Black Gray4. Function: Comprehensive Fitness Exercise6. Weight: 0.08kg7. Volume: 8cm *8 cm * 2.3cm8. Material: SiliconeRecommended Grip Strength:20-30LB9-13.5kg Applicable crowd: 8-12 years old, daily exercise for the elderly, postoperative rehabilitation for patients,30-40LB13.5-18.1kg The daily exercise of students aged 12-17, adult female finger strength exercise40-50LB18.1-22.6kg It is used by boys over 14 years old, women with greater strength, ordinary men's daily exercise use, etc...50-60LB22.6-27.2kg User group Normal male exercise or strong female exercise70-80-90LB31.2-36.3-40.8kg Applicable crowd Muscular men, fitness enthusiasts, gym essential equipmentPackage Included:1 * Grip Ring Exerciser