diff --git a/notebook_nueva/left_side.stl b/notebook_nueva/left_side.stl
index fdce76b..7999d0e 100644
Binary files a/notebook_nueva/left_side.stl and b/notebook_nueva/left_side.stl differ
diff --git a/notebook_nueva/model.stl b/notebook_nueva/model.stl
index 0a702c5..fea7bf1 100644
Binary files a/notebook_nueva/model.stl and b/notebook_nueva/model.stl differ
diff --git a/notebook_nueva/modelo.py b/notebook_nueva/modelo.py
index 1fe73f6..20830e4 100644
--- a/notebook_nueva/modelo.py
+++ b/notebook_nueva/modelo.py
@@ -146,8 +146,8 @@ def model():
         thickness=thickness,
         bottom_face="<Z",
         back_face=None,
-        offset_x=0,
-        offset_y=kbd_height,
+        offset_x=shell_t,
+        offset_y=kbd_height + shell_t,
         shell_t=shell_t,
     )
 
diff --git a/notebook_nueva/right_side.stl b/notebook_nueva/right_side.stl
index 6e3d81e..3790200 100644
Binary files a/notebook_nueva/right_side.stl and b/notebook_nueva/right_side.stl differ