The Secret Butterfly box needed a spring ejector to pop the lid up. There is another variation of the lid that has the spring included but I didn't want to reprint a entire new lid just to get the functionality so I remixed this thing.
Spring_Loaded_Lid_Ejector_Base.stl | 50.0KB | |
Spring_Loaded_Lid_Ejector_Pin.stl | 27.2KB |