Finger Trainer (more rubbers & less friction)
Description
This is Remix of AMF's Finger trainer with following changes: - slots for the finger parts are 0.4 mm wider to reduce friction - the bolts for the rubbers are now printed on only one side, which makes it possible to use way more rubbers (I used these: https://a.aliexpress.com/_uVRk6i ) - the AMF letters are removed since it is not his original design anymore
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