[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 grip training device can store up to 8 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. Each time you use it, you can adjust the resistance from 11 to 190 pounds (approximately 5 to 89.8 kg) according to your needs to maximize your workout effectiveness.[Sports Equipment and Injury Rehabilitation] The forearm grip strengthener is designed to improve wrist and forearm strength and speed. It is ideal for rock climbers, tennis players, athletes, and musicians, helping to enhance hand and wrist flexibility. It is also suitable for individuals recovering from arthritis, tendinitis, carpal fractures, or tendon surgery.[Easy Operation and Data Saving] The grip strength trainer includes an LCD screen that clearly displays all measurement data on one screen. Information shown includes code, age, gender, grip value (in lbs or kilograms), and grip status. The maximum grip value is displayed, and weak, normal, or strong power levels can be saved and recalled for comparison.[Best Gift] Grip strength enhancer suitable for sports training, fitness, home, and clinical use. Makes a great gift for birthdays, New Year, 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 differences may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.