For the training of your thumbs it can be hard to find the right training tool. Our solution for that is the PINCH CONVERTER.
The pinch converter can be used in combination with our ADJUSTABLE HANDGRIPPER or the ALUMINIUM HANDGRIPPER, both with torsion spring. The pinch grip is not just for your thumb. You can use it on every single finger. With the pinch grip you can increase your finger strength in the most comfortable way.
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