Feature 1Grip Strength Testing: The grip strength testing is crucial for sports such as rock climbing, wrestling, and gymnastics, and is an important indicator of overall health. 2LCD Display: Equipped with high accuracy strain sensors, the LCD display is easy to read and displays your results in clear detail. 3Applicable Scenes: The digital hand dynamometer can be widely used in rehabilitation training, sports, and home use. 4Comfortable Grip: The spring handle is comfortable to hold, so you can focus all your attention on your training. 5Scope of Application: The grip can be adjusted to suit different age groups of users and fits both large and small hands.Item Type: Digital Hand Dynamometer;Product Material: ABS;Weight: Approx. 388g / 13.7oz;Battery Type: Requires 2 AAA Batteries (Shipped Without Batteries) Package List: 1 x Digital Hand Dynamometer