This is a bobble head of the Fallout Vault Boy in the “Charisma” thumbs up pose.

This remix is based on jargs' Fallout Vault Boy Charisma Bobble Head. He had designed it to work with a spring that I don't have, so I redesigned it to work with a 3D printed spring. While I was at it, I also made it multi-color for printing with an AMS.

To print in multi-color, you will need PLA in yellow, blue, tan and black. The three print plates are separated as the head with the spring, body and base. I used 0.12mm layer height, so it was a long print with all the color changes. A layer height of 0.16mm should also work fine with a shorter print time. The spring press fits into the neck and head. The feet will need to be glued onto the base since the pegs are a bit loose.