Grip Strength Trainer, Grip Strength Tester Hand Grip Exerciser Auto Capturing Digital Hand Dynamometer [Accurate Measurement] The grip strength training device is equipped with a high-precision stress gauge sensor. Measuring capacity: 198 lb/90 kg; weight: 0.2 lb/0.1 kg. The compact grip training device can store up to 8 user files for easy tracking of progress. [Smart Counting and Resistance Adjustment] This grip training device features a counting function that can record up to 1999 exercises. Resistance can be adjusted from 11 to 190 pounds (approximately 5 to 89.8 kg) to meet individual exercise requirements. [Sports Equipment and Injury Rehabilitation] The forearm grip trainer helps improve wrist and forearm strength and flexibility. It is suitable for rock climbers, tennis players, athletes, and musicians. It may also support rehabilitation for individuals recovering from conditions such as arthritis, tendinitis, carpal tunnel syndrome, or tendon surgery. [Easy to Use and Save Data] The grip strength trainer includes an LCD screen that clearly displays measurement data, including user code, age, gender, grip value (in lbs or kilograms), and grip status. The maximum grip value is displayed and can be saved as weak, normal, or strong for future comparison. [Best Gift] Suitable for sports training, fitness, family use, and clinical applications. Ideal as a gift for ocns such as birthdays, New Year's Day, Valentine's Day, Mother's Day, Thanksgiving, and Christmas. Color: White Material: Plastic Package Contents: 1 x Grip Strength Trainer 1 x USB Cable Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.