diff --git a/mechanism/README.md b/mechanism/README.md
index c8f0fae..4f8ed71 100644
--- a/mechanism/README.md
+++ b/mechanism/README.md
@@ -12,12 +12,12 @@
#### Body x 1
-| Filename | Thumbnail | Required |
-| -------------- | ------------------------------------------- | -------- |
-| body_top |  | 1 |
-| body_bottom |  | 1 |
-| body_side_wall |  | 2 |
-| body_back_wall |  | 1 |
+| Filename | Thumbnail | Required |
+| -------------- | ------------------------------------------------------------------ | -------- |
+| body_top |
| 1 |
+| body_bottom |
| 1 |
+| body_side_wall |
| 2 |
+| body_back_wall |
| 1 |
#### Leg x 6