diff --git a/gridfinity-spiral-vase.scad b/gridfinity-spiral-vase.scad
index 7327ff5..46932ee 100644
--- a/gridfinity-spiral-vase.scad
+++ b/gridfinity-spiral-vase.scad
@@ -18,7 +18,7 @@ $fs = 0.25;
 type = 0; // [0:bin, 1:base]
 
 /* [Printer Settings] */
-// printer nozzle size
+// extrusion width (walls will be twice this size)
 nozzle = 0.6; 
 // slicer layer size
 layer = 0.35;
diff --git a/gridfinity-spiral-vase.stl b/gridfinity-spiral-vase.stl
deleted file mode 100644
index 6fbaef6..0000000
Binary files a/gridfinity-spiral-vase.stl and /dev/null differ