diff --git a/3dprints/case/README.md b/3dprints/case/README.md
index 964c6c4..33f2943 100644
--- a/3dprints/case/README.md
+++ b/3dprints/case/README.md
@@ -8,9 +8,19 @@ Designed to hold 4 10x1mm magnets to hold the two halves together for transport.
 |-----|-------|
 | ![top](../../images/case_top.png) | ![front](../../images/case_front.png) |
 
+## Bill of Materials
+
+| Item | Count | Note |
+|------|-------|------|
+| Printed case left + right | 1 | |
+| Magnets | 8 | round, 10x1mm |
+| Screws | 10 | M2*6 |
+| Threaded inserts | 10 | M2*3 |
+| Silicone feet | 8 | |
+
 ## Printing
 
 - layer height: 0.2mm
 - wall thickness: 0.8mm
 - infill: doesnt matter
-- supports: not needed
\ No newline at end of file
+- supports: not needed