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.
| 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 |
Individuals undergoing hand rehabilitation post-surgery
Users training for grip strength and hand muscle power
Musicians (drummers, guitarists)
Climbers and athletes requiring functional hand training
Office workers or anyone wanting to prevent hand strain from prolonged use
Select the appropriate size based on your hand width.
Assemble/deploy the wrist connection and lock securely.
Place your hand on the board with fingers naturally in the corresponding slots.
Perform slow gripping, extending, and twisting motions.
Hold each motion for 10–20 seconds, repeat 8–12 times per set.
After use, fold or detach the wrist section for easy storage.
Ensure the wrist connection is securely locked before use.
Do not force folding/detachment while in use.
Keep fingers aligned in the slots to avoid strain.
Clean with a damp cloth; avoid immersion in chemicals.
Ensure the wrist connection is dry before folding or storing.
Stop training if discomfort or pain occurs.
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