From small model to full size foam base. The files for the 3d model are available via my Patreon, the foam pattern will soon be too.
Btw. I make a lot of tutorials and patterns for costume crafting. Consider subscribe if you want to know more about how to make them.
Get patterns and 3d print files here: mugiwaracosplay.com
Make sure to also check my website in case you have questions about commissions, materials/tools, etc.