Some kind of door for in spaceships or something. Rotate the rings to open/close.
Edit: I uploaded some new files that should make it easier to open/close it.
Edit2: There's a new Door_part that should prevent the ringthing from snapping when it's all the way open, (in theory. I haven't tested it (yet)). I let the old one online for people who like it ;)
Door_Inner_Ring_2_fixed.stl | 158.3KB | |
Door_Inner_Ring_fixed.stl | 156.4KB | |
Door_Outer_Ring_2_fixed.stl | 94.2KB | |
Door_Outer_Ring_fixed.stl | 95.0KB | |
Door_Part_fixed.stl | 87.3KB | |
Door_Part_fixed_2.stl | 89.2KB |