Easter egg with a secret compartment

Easter egg with a secret compartment so you can hide chocolates, candy, or others inside.
Perfect as a decoration, gift or for Easter egg hunts.
Nice easter egg with a nice pattern (some spirals) outside. 
Inside there is a secret compartment.
A plug on the bottom close the secret compartment; the plug is screwed to the egg.
The height is about 160mm. The opening diameter is about 58 mm. You can resize as you prefer.
No supports required.