diff --git a/Appendix-D:-Hardware.md b/Appendix-D:-Hardware.md
index 32081fd..ac5ac51 100644
--- a/Appendix-D:-Hardware.md
+++ b/Appendix-D:-Hardware.md
@@ -48,7 +48,8 @@ Details:
 
 Details:
 
-- 1.5" circumference
+- At least 10.75" of 2"-circumference stockinette
+- At least 9" of 3"-circumference stockinette
 - Cotton
 
 ## 3/4" Foam