[DETAIL] Hand Grip Egg Gripping Ball Finger Trainer Gym Fitness Home Exercise Equipment Antistress Handgrip Expander Muscle Strengthener Material: silicone Size: 50*50mm Lightweight and easy to carry Relieve stress and strengthen your hands, forearms and fingers with simple exercises. Chief exercise muscular and finger flexibility. Suitable for primary strength training and rehabilitation training. Squeeze,roll or press the ball to relieve tension and reduce stress. Relax alleviation muscle pain and stiffness,promote blood cycle. Functions: massage, antistress, aerobic fitness, recovery trainer, finger strength power trainer... Lightweight and easy to carry Package for the gripping ball: clear OPP bag Relieve stress and strengthen your hands, forearms and fingers with simple exercises. Chief exercise muscular and finger flexibility. Suitable for primary strength training and rehabilitation training. Squeeze,roll or press the ball to relieve tension and reduce stress. Relax alleviation muscle pain and stiffness,promote blood cycle. [ATTRIBUTES] - Training Site: ARMS - Department Name: Unisex - Function: Comprehensive Fitness Exercise - Training Site: ARMS - Department Name: Unisex - Function: Comprehensive Fitness Exercise - Type: High Elastic Gripping Ball - Origin: Mainland China - Type of sports: Strength Training - Model Number: Hand Grip