Molecular Model - Retinol (Vitamin A) - atomic scale model

Just a nice water-tight, manifold, 3d-friendly STL molecular model or Retinol (Vitamin A). See my profile for others. Some I have printed and some I haven't gotten to yet. I do take molecule requests but I'm not necessarily fast about it :)

I use these to teach my kids about chemistry. The vitamins are useful for discussion because we can talk about the things our body can't make that we have to get elsewhere and why it means we need to eat things like vegetables.

For FDM these will need