diff --git a/hardware/frame/v2.0/readme.md b/hardware/frame/v2.0/readme.md
index ccb58d26..109e876d 100644
--- a/hardware/frame/v2.0/readme.md
+++ b/hardware/frame/v2.0/readme.md
@@ -2,7 +2,7 @@ These are the STL files for printing the frame.
 
 ![CubeSatSim Frame v2.0](https://github.com/user-attachments/assets/bbcedd26-cc1b-488d-86fa-b6e12f46bd6a)
 
-You will need to print two of the top/bottom, and one of each side
+You will need to print two of the top/bottom, and one of each side, PLA material, 20% infill.
 
 The source is availale at: