Specifications Product NameElectronic Counting GripperMaterialTRP PP SteelStrength10 100kgSuitable for the CrowdFitness EnthusiastsColorBlack GreenWeightAbout 200g Features 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 finger work habits 4 Physical Therapy and Rehabilitation Equipment Prefect for rheumatoid Arthritis stroke rehab carpal tunnel tenosynovitis fractured broken wrist tendon surgery tennis elbow reduced 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 Package includes 1 x Electronic Counting GripNotes 1 Due to the light and screen setting difference the item s color may be slightly different from the pictures 2 Please allow slight dimension differences due to different manual measurements