N-FORCE [Record updates can be seen at a glance] Genuine digital grip dynamometer, grip strength measurement, warranty included, black edition

Comes with a reliable 1 year warranty from the Japanese manufacturer. Continuously chosen by sports gyms, nursing care facilities, schools, corporations, and organizations in Japan, winning first place. It is also widely used in ordinary households. A grip strength measuring device featuring a large digital design. Genuine N-FORCE products come with a user registration function. Features unique to genuine products 1 ⇒ The LCD screen will tell you when the value exceeds the previous measurement value. I will continue to be motivated. Function 2 unique to genuine products ⇒ Average grip strength data for each age/gender is input. Average values ​​are very useful because they serve as a guide to your goals.