Add this Camera mount to your HDR-CX405 HandyCam. Secure it with a half inch square of 3M double faced tape. Mount it to your Go Pro device and start to record. This is a 3d printed mount. It was created with a Duplicator 4 printer in ABS. Settings for the print were Quality High, Raft and Support, Layer Height 0.25mm, Infill 45 percent, 1 shell. Extruder temp 230 deg C, Bed Temp 110 deg C.