This is the Cute Octo Says Hello, with a torus on top, to print and put in a keyring.
I have printed several of these for my kids and their friends. They love it in colors that glow in the dark or are very bright.
They tend to show it to their friends, and parents, thereby spreading the happy message of 3d printing in all homes :-).
cute-octo-keyring.blend |
cute-octo-keyring.stl |