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Améliorez votre force de prise et renforcez vos doigts et muscles de la main avec l'ensemble PowerGrip de 4 renforceurs de mains. Idéal pour les athlètes, les musiciens et les professionnels de la réhabilitation, cet ensemble offre une solution efficace pour augmenter la force des mains et des avant-bras.
L'ensemble PowerGrip est le choix parfait pour quiconque cherchant à améliorer spécifiquement sa force de prise. Avec divers niveaux de résistance, vous pouvez personnaliser votre entraînement et le faire n'importe où.
Helvia offers a diverse selection of products for everyday life and beyond: home, electronics, lifestyle, fashion, and accessories. Each item is carefully chosen to meet criteria of quality, practicality, and trendiness.
Our catalog is organized into clear categories and regularly updated with new items. Each product page provides detailed features, available formats, and sales conditions, allowing you to make a confident choice.
Based in Switzerland, Helvia is committed to providing a simple, transparent, and reliable shopping experience — from browsing our online store to delivery at your doorstep.
As soon as your order ships, you will receive a tracking link by email allowing you to track your package in real time.
You benefit from a 14-day satisfaction guarantee.
If the product does not suit you, you can contact us to make a return in accordance with our refund policy.
Yes, all payments are 100% secure thanks to encrypted payment systems that comply with current standards.
All orders are prepared and shipped within 1 to 2 business days after payment confirmation.
Delivery times depend on your place of residence:
Switzerland: 5 to 10 business days
*The indicated times are estimates and may vary slightly depending on demand, the time of year, or certain specific products. In some cases, delivery may take a little longer.
