diff --git a/README.md b/README.md
index 07e662c..139054e 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,13 @@ reload configuration and voilà!
 
 About J305 Tube conversion factor, you can read intresting article on: https://iot-devices.com.ua/en/geiger-tube-j305-how-to-calculate-the-conversion-factor-of-cpm-technical-note-en/
 
+### 3D Printed case
+
+<img src="assets/bottom1.png" width="600"><br>
+<img src="assets/bottom2.png" width="600"><br>
+<img src="assets/bottom3.png" width="600"><br>
+<img src="assets/case.PNG" width="600">
+
 ### Resources
 - https://iot-devices.com.ua/
 - https://www.gmcmap.com/