Photo 1 of *NEEDS BATTERIES* Hand Dynamometer Grip Strength Trainer - Electronic Hand Grip Strength Tester Grip Strengthener Hand Exerciser Meter Digital Hand Grip Training Gauge 265 Lbs / 120 Kgs for Sport Home School Use

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Photo 1 of *NEEDS BATTERIES* Hand Dynamometer Grip Strength Trainer - Electronic Hand Grip Strength Tester Grip Strengthener Hand Exerciser Meter Digital Hand Grip Training Gauge 265 Lbs / 120 Kgs for Sport Home School UsePhoto 2 of *NEEDS BATTERIES* Hand Dynamometer Grip Strength Trainer - Electronic Hand Grip Strength Tester Grip Strengthener Hand Exerciser Meter Digital Hand Grip Training Gauge 265 Lbs / 120 Kgs for Sport Home School Use