This is my take on a GoPro sphere. Minimal 3d printed parts and fully adjustable, Corners: Drill out the holes and glue the M8 threaded bars into the sockets. Gorilla glue or epoxy is great for this Nice and simple: cut the bars as long as they need to be for your intended application. Camera holders: Tap to M8, add nut either side to secure The one pictured has extended bars to allow for battery adaptors 8x Corners 6x Camera Mount 6x M4 x50mm Bolts 6x M4 Nuts 12x M8 Threaded bar Printed in black ABS for durability but PLA will work just fine