diff --git a/monitor/case.py b/monitor/case.py
index 7964cee..1dfce0a 100644
--- a/monitor/case.py
+++ b/monitor/case.py
@@ -11,7 +11,7 @@ board_cutout = (
     cq.Sketch().trapezoid(55, 50, 90, mode="a").reset().vertices("<X").fillet(5)
 )
 
-plug_channel_cutout = cq.Sketch().trapezoid(45, 6, 90, mode="a").reset().vertices("<X")
+plug_channel_cutout = cq.Sketch().trapezoid(47, 7.5, 90, mode="a").reset().vertices("<X")
 
 cable_relief = cq.Sketch().trapezoid(width - 2 * shell_t, 30, 90)
 
@@ -57,7 +57,7 @@ def case():
         # Cutout visible screen area from top face
         .faces(">Z")
         .workplane(centerOption="CenterOfBoundBox")
-        .center((width - screen_w) / 2 - screen_left_margin, 0)
+        .center((width - screen_w) / 2 - bezel_left, 0)
         .placeSketch(screen_cutout)
         .cutBlind(-shell_t)
         # Cutout for segment breaks
diff --git a/monitor/parameters.py b/monitor/parameters.py
index f6e39c6..d0fe1e9 100644
--- a/monitor/parameters.py
+++ b/monitor/parameters.py
@@ -5,23 +5,20 @@ shell_t = 3.5
 screen_w = 223
 screen_l = 57
 # Distance from the left of the case to screen cutout
-screen_left_margin = 7 + shell_t  #  (7 is bezel width on that side)
+bezel_left = 7  #  (7 is bezel width on that side)
+bezel_right = 3
 # width, length, height INCLUDING_BEZEL
 display_w = 233
 display_l = 65
 # This is the general height without the board, that's handled separately
 display_h = 5
 
-width = 250
+width = shell_t + bezel_left + screen_w + bezel_right + shell_t
 height = display_h + 2 * shell_t + 1
 length = display_l + 2 * shell_t + 1
 fillet_s = 2
 
 
-# Distance from the left of the case to display end
-display_left_margin = screen_left_margin - 7
-# Distance from the right of the case to display end
-display_right_margin = width - display_left_margin - display_w
 # Distance from the top of the case to display top
 display_top_margin = (length - display_l) / 2
 display_bottom_margin = display_top_margin  # Symmetrical