Tripod hub for action camera mounts on 20mm conduit

I had access to 20mm outside diameter conduit and no tripods.Budget action cameras usually have time lapse modes and I wanted to do some time lapse photography so I created this gizmo to join the legs to the camera with. Works in PLA but ABS is better for the skinny fingers that mesh with the camera mount.
I use 2 perimeters and at least 25% fill.