diff --git a/Deckel.scad b/Deckel.scad
index 1adbd0a..07dfbd0 100644
--- a/Deckel.scad
+++ b/Deckel.scad
@@ -2,13 +2,14 @@ $fn =32;
 
 module deckel(){
 	height = 0.5;
-	dia = 1.6;
+	dia1 = 1.7;
+	dia2 = 1.5;
 	cube([25,20,height],true);	
 	translate([11.5,0,0])cube([5,5,height],true);
 	translate([13+1,0,0])cylinder(h=height,d=5,center=true);
-	translate([2-13+25,0,1])cylinder(h=1.5,d=dia,center=true);
-	translate([2-13,-8.5,1])cylinder(h=1.5,d=dia,center=true);
-	translate([2-13,  8.5,1])cylinder(h=1.5,d=dia,center=true);
+	translate([2-13+25,0,1])cylinder(h=1.5,d=dia1,center=true);
+	translate([2-13,-8.5,1])cylinder(h=1.5,d=dia2,center=true);
+	translate([2-13,  8.5,1])cylinder(h=1.5,d=dia2,center=true);
 }
 
 deckel();