Articulated Snake Fidget

I created the fidget for a high school engineering class project. The objective of the project was to design something which can only be manufactured as one piece using additive manufacturing methods. I decided on the articulated snake idea on a whim, but it ended up being relative easy to design. I also ended up printing it. It took a while for the friction from the supports to lessen, but it turned out really well. The full model is available on Onshape.