I need them all the time, and often GoPro doesn't include thumbscrews in different mount kits even when you need them, which means you cannibalize other mounts to find the thumbscrew for your other mounts. And when you buy those thumbscrews from GoPro, it's going to cost you a lot of money. So far these thumbscrews seem to be just as good as the OEMs. Excellent value for FIVE (lot of 5) GoPro Hero Thumb Mounts. Would definitely buy again.
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