Happy with how it turned out, holds 206g camera pretty solidly.
Extra parts needed:
- Old bicycle tube
- M3x8 Bolts (x4)
- M3 Nuts (x4)
Had only a thick tube lying around, didn't test it with regular one. May be a bit weak around the holes in the strap - you could try using two layers in that case.
No Supports needed, solid infill, printed with 0.6 nozzle at 0.2 layer height with no issues.