The kings chest egg keeps your precious chocolate safe. Bolts can be installed and loosen with the crown that acts like a key. I printed mine with a 0.4 nozzle and 0.2 layer height and the egg will need some support. The bolt needs to be printed 12 times and be careful to not over tighten them. Become a member of my Patreon if you like to sell my prints: https://www.patreon.com/3dprintsandgifts #SpringThangs