Assembly: parts are held together by Ø = 8 mm, h = 2 mm, F = 1 N magnets whitch need to be glued in the slots

Use 2 pairs of magnets for easy opening (not strong enough to hold the weight of 10 eggs). 

4 pairs of magnets for increased strengh.

Sized for eggs Ø = 40 mm, h = 60 mm and smaller