diff --git a/README.md b/README.md
index 38b539f..79b3f49 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,12 @@ Platz für
 * Zahnspangenwachs
 * Selbstklebende Spiegelfolie in einer Aussparung im Deckel
 
+[STL-Download](STL/Spangenzubehör.stl)
+
 Die Döschen auf [Mastodon](https://social.saarland/@holm/112083961379337663)
 
-![Foto](Foto.png "Foto der Entwicklungsstufen")
+![Foto](assets/Foto.png "Foto der Entwicklungsstufen")
 
-![Preview](Preview.png "Vorschau")
+![Preview](assets/Preview.png "Vorschau")
 
-![Render](Preview-Render.png "Render")
\ No newline at end of file
+![Render](assets/Preview-Render.png "Render")
\ No newline at end of file
diff --git a/STL/Spangenzubehör.stl b/STL/Spangenzubehör.stl
new file mode 100644
index 0000000..c24c21b
Binary files /dev/null and b/STL/Spangenzubehör.stl differ
diff --git a/Foto.png b/assets/Foto.png
similarity index 100%
rename from Foto.png
rename to assets/Foto.png
diff --git a/Preview-Render.png b/assets/Preview-Render.png
similarity index 100%
rename from Preview-Render.png
rename to assets/Preview-Render.png
diff --git a/Preview.png b/assets/Preview.png
similarity index 100%
rename from Preview.png
rename to assets/Preview.png