diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..2f904e5
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.3mf filter=lfs diff=lfs merge=lfs -text
diff --git a/shower adapter v3.3mf b/shower adapter v3.3mf
new file mode 100644
index 0000000..bcbcc2a
--- /dev/null
+++ b/shower adapter v3.3mf	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85209f4a647bbf4399fde2da972bccca0209831422e76f9e7b3bba5172f05cfc
+size 178394