The single best grip training tool, hand strengthener you can buy Proprietary spring, knurled aircraft grade billet aluminum handles Legendary build quality: precise, durable, good looking 11 strengths for a custom fit from weak-as-a-kitten to WorldAs Strongest Man Made in the USA by IronMind, grip central since 1988
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Item# : SPM10141881502
Model # : 1251.5-I