Twisted heart passthrough fidget

A fun passthrough fidget with a core in the shape of a heart. A simple and fun fidget.

Has two outer parts: 

• A curved cylinder shape,
• A larger heart shape, 

Made by spiralling a heart shape through a cylinder.

I think the scale is way too large, you will have to scale it down.

You might have to adjust the tolerances in whatever slicer you use. In cura it is slicing tolerances and horizontal expansion.

I don't actually know if it works, so please comment and/or post a make to show your finished print. (If it doesn't, I can make a version with adjusted tolerances)