head measuring tool 3d models
644941 3d models found related to head measuring tool.
Eternia scaled one in sixty million
thingiverse
thingiverse
But in order to get a decent planet sized planet, I take one measure I read in this blog of "a third smaller" than Earth, that is, a diameter between Mars and Venus. This comes from an UK MotU Comic, which I have not access, so I cannot verify...