Fangrui Product Details This electronic hand grip strengthener tester can store up to 19 user-definable data complete with gender and age , and the records can be viewed at any time when needed. The grip strength tester automatic storage record can be queried, also recalls the last record grip strength test for each profile and visibly indicates whether the current test shows an increase or a decrease in hand strength. Comfortable to Use - The grip strength tester ergonomic and handle design, fit your finger, The length of the handles can be adjusted to accommodate different size hands, can be adjusted to provide a customized fit for each user. Large LCD Display - The large LCD display provides with the precise measurements including user code, age, gender, grip value in pounds or kg and grip status. Shows all measurements clearly on the same screen. For constant monitoring and easy comparison of the data, you can save the grip value display of the weak, normal or strong power levels. Multi-Occasional - Grip testing is necessar<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store