[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 includes a counting function, which can record up to 1999 repetitions. Resistance is adjustable from 11–190 lb (5–86.2 kg) to suit individual training needs. [Sports Training and Rehabilitation] This grip trainer helps improve wrist and forearm strength and endurance. It is suitable for athletes, climbers, tennis players, musicians, and individuals undergoing rehabilitation for arthritis, tendinitis, carpal tunnel syndrome, or post-surgical recovery. [Easy to Use and Data Storage] The device features an LCD screen that displays user code, age, gender, grip value (in lb or kg), and grip status. Maximum grip value is shown, along with strength indicators (weak, normal, strong) for quick reference and comparison. [Gift Ready] A practical tool for sports training, home use, and clinical applications. Ideal as a gift for birthdays, New Year’s Day, Valentine’s Day, Mother’s Day, Thanksgiving, and Christmas. Color: White Material: Plastic Package Contents: 1 × Grip Strength Trainer 1 × USB Cable Note: Actual product color may vary slightly due to monitor settings. Measurement tolerance: ±1–3 cm. Please verify dimensions before purchase. We stand behind our product and are happy to assist with any questions or concerns.