About the product
- Features an adjustable Dial tension knob to ensure a customizable resistance level of 22 to 88 lbs of pressure
- Built with heavy duty steel coil spring that endures long-term frequent Use
- Ergonomic foam-molded handle guarantees optimal grip and comfort; designed to fit hands of all sizes
- Ideal for grip strengthening, physical rehabilitation uses and relieving stress
- increases hand, finger, wrist and forearm strength
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