Hand Grip Training 10-100KG Adjustment with Smart Counting System

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)
or
1*Basic Hand grip

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.
3. If there is any problem with the product, please contact me before you leave a comment, I will do my best to solve the problem for you.Thank you for your understanding.