Egg with button to pop open.

This egg has a button—once pressed, the top will spring open. It took a long time to tweak the parameters to get it work properly for my printer but it does not work for you let me know and I can see if I can update part of the model.Installation:Place the button with the indent facing the top.Insert the spring, aligning the tab. The fit is tight, so you'll need to push it in firmly to secure the spring in the egg. If the spring is too loose you might need to glue it down.Boost Me