Secret lock Easter eggs

Look what I found in my garden this morning!What kind of animal can lay such an egg?These eggs are 80mm in diameter and 10cm high.It's impossible to open them without the sophisticated key.No parts are required, fully printable.A 1/8 turn unlocks the levers, allowing the top to open.There's enough room inside to fill as many chocolates as possible, or for later use, jewelry, for example.I've worked hard to offer you five finishes, ranging from a smooth egg to a more contemporary one.I hope you like it!The lever axles will be pieces of 1.75mm filament.Demonstration Video Assembly Video