About this 3D model

All 3 ear plugs (gauges) are 1.5" in diameter and 3/8" thick. 1) Japanese Rising Sun - front and back orientation, no supports needed if back side is placed on print bed. 2) Anchor - thick anchor, front and back orientation, no supports needed if back side is placed on print bed. 3) Anchor "Center" - thin anchor in middle, symmetrical design, will require supports regardless of orientation.