Dial Your Resistance
Twist the dial to set your tension, from easy warm-ups to all-out crushing sets. It grows with you, so your hands never stop getting stronger.
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Easy 30-day returns on every order
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Weak grip, weak lifts. Watch every squeeze count on the digital display as your forearms transform from your weakest link into your strongest weapon.
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Free shipping on every US order. Orders are processed in 1–3 business days and delivered in 7–14 business days.
Unused items can be returned within 30 days of delivery. Return shipping is paid by the customer, unless the item arrived damaged, defective or wrong. Full return policy
Why you'll love it
Twist the dial to set your tension, from easy warm-ups to all-out crushing sets. It grows with you, so your hands never stop getting stronger.
Five finger grooves train each finger on its own, fixing the weak spots that loosen your grip. Hold heavier bars longer and finish every set strong.
The built-in digital counter tracks every squeeze for you. Watch the numbers climb, beat yesterday's score, and see real proof your grip is growing.