Puzzle Box

This was a gift for a friend. It is my take on a frustrating puzzle box. It requires four different keys to unscrew the four different bolts. Once freed, the top of the box turns 45 degrees to disengage the bolts and frees the lid. For her birthday there was a big surprise waiting inside. You can see the box in action and a more detailed view at https://www.youtube.com/watch?v=na7Ro54WLFoThe 3d Printed portion of this project is available in the 3D section of maekrworld; https://makerworld.com/en/models/1438729-lucky-octopus#profileId-1497101Thanks for looking!