This is version two of a hinge I created so I could remove the door on my 3d printer as needed. This has been an awesome mod and I can't tell you how handy it is. I changed some measurements to better fit the bibo 2 touch as well as a better print but it does need to be printed with supports. Print as you see it. I stood the free side on its end so the layers would create a stronger hinge where it curves. Here is a video of how it works

https://youtu.be/g3DF_necFjg