Multifunctional Fingerboard
Product Introduction
This hand-wrist training board uses a Spandex-PP composite material—blending flexible, skin-friendly Spandex with durable, supportive PP. Its standout feature? A foldable, detachable wrist connection, perfect for targeted, systematic strength training.
Product specification
| Size | Suitable Palm Width (cm) | Recommended For |
|---|---|---|
| Small (S) | ≤ 8.0 cm | Smaller hands, teenagers, most female users |
| Medium (M) | 8.0 – 9.5 cm | Average adult hand size, most male users |
| Large (L) | ≥ 9.5 cm | Larger hands, thicker palms |
Target audience of the product
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Individuals undergoing hand rehabilitation post-surgery
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Users training for grip strength and hand muscle power
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Musicians (drummers, guitarists)
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Climbers and athletes requiring functional hand training
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Office workers or anyone wanting to prevent hand strain from prolonged use
How to Use
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Select the appropriate size based on your hand width.
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Assemble/deploy the wrist connection and lock securely.
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Place your hand on the board with fingers naturally in the corresponding slots.
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Perform slow gripping, extending, and twisting motions.
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Hold each motion for 10–20 seconds, repeat 8–12 times per set.
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After use, fold or detach the wrist section for easy storage.
Safety tips
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Ensure the wrist connection is securely locked before use.
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Do not force folding/detachment while in use.
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Keep fingers aligned in the slots to avoid strain.
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Clean with a damp cloth; avoid immersion in chemicals.
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Ensure the wrist connection is dry before folding or storing.
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Stop training if discomfort or pain occurs.
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