For those who had a GoPro and now are using the sony action camera AS100V. Here is the GoPro quick release mount for Sony Action Cam Waterproof case If you like this one: also check: http://www.thingiverse.com/thing:568363http://www.thingiverse.com/thing:563671... When you buy the camera there's a screw holding it to the package. The same screw is used on the mount to hold the camera! BTY the screw is a standard tripod screw with 8 mm of length (only screw thread). The head has 10 mm of diameter.