I've never seen a GoPro dive housing to compare but the housing looks good, the plastic looks like it will take some damage, the I need to renew as soon as I go swimming or enter the water to check the water resistance. The filters seem good, they fit snugly on the outside of the case. The bolt seems to protect. The case is good and doesn't look like it will come off accidentally. So if it's there, it's good.
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