Welcome to Yitaoju Co., Ltd. Training Site : ARMS,Muscle Relex Apparatus,Hand,CORE Department Name : Unisex Function : Comprehensive Fitness Exercise Type : A Type Gripper Origin : Mainland China Type of sports : Muscle Relexation About this item 1.The fitness grip is very suitable for strengthening the strength, endurance, flexibility, muscle tension and fine and rough motor skills of hands, wrists and forearms. 2.The arm muscle trainer uses torque increments of 10-100 kg. This is a very professional grip fitness equipment. 3.Durable and Ergonomic Design: Comfortable rubber non-slip handles and top quality design with stainless steel extension springs. Durable and safe, it will not damage your hands and fingers.Suitable for your hand and fingers work habits. 4.Physical Therapy and Rehabilitation Equipment: Prefect for rheumatoid Arthritis, stroke rehab, carpal tunnel, tenosynovitis, fractured, broken wrist, tendon surgery, tennis elbow, reduce stiffness and pain. 5.Athletes and Musical Instruments: The grip strength trainer kit is perfect for improving power and flexibility in the wrists, fingers, and forearms. PERFECT GIFTS for Rock Climbers, Tennis players, Guitar, Piano, Drummers and Musicians. Products include: 1*Electron Hand grip(Black/Green) Notices: 1.Please allow 1-2mm differs due to manual measurement, thanks. 2.There could be some slight differences in the color tone of the pictures and the actual item. Manufacture Country: China Label: Yes The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Jooms policies and EU Product Safety and Compliance laws. Package: 1pcs