That jig is very easy to make. Just a few toothpicks (or cocktail sticks) and styrofoam. The sticks are splayed outward and the tension that causes fixates the model.
After primer I sanded the model to make it smooth. Nevertheless the layer of blue is not as smooth as I wanted. Also, depending on the light used it is a bit translucent/uneven. So I think I will lay down another layer.
![Image](https://i.postimg.cc/KzW89NKh/F211779-F-909-E-44-B7-BBF7-3-F3-A873-F5063.jpg)