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Renforcez votre force de préhension avec le PowerGrip ! Cet appareil compact est parfait pour les entraînements à domicile et aide à renforcer vos poignets et avant-bras. Convient aux athlètes comme à toute personne souhaitant améliorer sa force de préhension.
Le PowerGrip est un outil d'entraînement indispensable pour quiconque cherchant à améliorer sa force de préhension. Il offre une solution efficace pour un entraînement de force ciblé et est idéal pour un usage quotidien.
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.
