Male Professional Hands Training Device Grip Circle Finger Strength Exercise New Rubber Wrap Adjustable Electronic Counting Grip Strength Device

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.