SJCam Replacement Case Fastener
Designed to replace a broken clip on an existing enclosure for the SJCam. You'll need the short metal rod that is part of the original clip, which should fit nicely to hold the two parts together.
I'd suggest printing the longer part upright so that you get a continuous extrusion of plastic from the back to the front of the camera case for strength. You'll need to print with support if you do this.
Print the smaller part with it's top on the bed so that you get strength along the cylinder that goes into the clips on the case.
May also fit a GoPro enclosure.