Accurately Gauge Grip Strength: This hand strengthener is equipped with a high-precision strain gauge sensor for accurately measuring grip strength,measuring capacity 198lbs / 90kgs with devision 0.2lbs / 0.1kgs.^ Various Occasions: Perfect for athletic training, sport, home, and clinical use. Grip strength tester is necessary for sports such as rock climbing, wrestling, and gymnastics and also provides a valuable indicator of overall health.^ Easy to Read: Large LCD screen shows all measurements clearly on the same screen, the hand strengthening equipment for therapy displayed measurements include age, gender, grip value in pound or kg, and grip status.^ Suitable for Different Ages: The compact hand grip strengthener great for youth and adult sports teams, which also can 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.^ Quality Guarantee: We provide lifetime warranty so you can purchase our grip strength trainer now with confidence. It will be a great idea as a special gift/present for birthday, New Year, Valentine's Day, Mother's Day, Thanksgiving, and Christmas.