diff --git a/src/main/java/DrawingArmoredCar.java b/src/main/java/DrawingArmoredCar.java
index 0bf1818..70b39aa 100644
--- a/src/main/java/DrawingArmoredCar.java
+++ b/src/main/java/DrawingArmoredCar.java
@@ -25,10 +25,14 @@ public class DrawingArmoredCar {
 
     public DrawingArmoredCar(int speed, float weight, Color bodyColor) {
         this.armoredCar = new EntityArmoredCar(speed, weight, bodyColor);
+        IDrawingCaterpillar[] realisations = new IDrawingCaterpillar[]{
+                new DrawingCaterpillar(bodyColor),
+                new DrawingCrossCaterpillar(bodyColor),
+                new DrawingDoubleCaterpillar(bodyColor)};
         Random r = new Random();
-        IDrawingCaterpillar[] realisations = new IDrawingCaterpillar[]{new DrawingCaterpillar(r.nextInt(4, 7), bodyColor),
-                new DrawingCrossCaterpillar(r.nextInt(4, 7), bodyColor), new DrawingDoubleCaterpillar(r.nextInt(4, 7), bodyColor)};
+        int num = r.nextInt(4, 7);
         this.drawingCaterpillar = realisations[r.nextInt(3)];
+        drawingCaterpillar.setNumRinks(num);
     }
 
     protected DrawingArmoredCar(int speed, float weight, Color bodyColor, int carWidth, int carHeight) {
diff --git a/src/main/java/DrawingCaterpillar.java b/src/main/java/DrawingCaterpillar.java
index 96946b9..6cf873a 100644
--- a/src/main/java/DrawingCaterpillar.java
+++ b/src/main/java/DrawingCaterpillar.java
@@ -4,11 +4,10 @@ public class DrawingCaterpillar implements IDrawingCaterpillar {
     private NumRinks numRinks = NumRinks.Four;
     private Color color;
 
-    public DrawingCaterpillar(int n, Color color) {
-        setNumRinks(n);
+    public DrawingCaterpillar(Color color) {
         this.color = color;
     }
-
+    @Override
     public void setNumRinks(int n) {
         switch (n) {
             case 4 -> numRinks = NumRinks.Four;
@@ -22,7 +21,7 @@ public class DrawingCaterpillar implements IDrawingCaterpillar {
             }
         }
     }
-
+    @Override
     public void DrawCaterpillar(Graphics2D g2d, int startPosX, int startPosY)
     {
         color = color != null ? color : Color.YELLOW;
diff --git a/src/main/java/DrawingCrossCaterpillar.java b/src/main/java/DrawingCrossCaterpillar.java
index 4b5efa4..98d7238 100644
--- a/src/main/java/DrawingCrossCaterpillar.java
+++ b/src/main/java/DrawingCrossCaterpillar.java
@@ -4,8 +4,7 @@ public class DrawingCrossCaterpillar implements IDrawingCaterpillar{
     private NumRinks numRinks = NumRinks.Four;
     private Color color;
 
-    public DrawingCrossCaterpillar(int n, Color color) {
-        setNumRinks(n);
+    public DrawingCrossCaterpillar(Color color) {
         this.color = color;
     }
 
diff --git a/src/main/java/DrawingDoubleCaterpillar.java b/src/main/java/DrawingDoubleCaterpillar.java
index e5966a3..ed7da51 100644
--- a/src/main/java/DrawingDoubleCaterpillar.java
+++ b/src/main/java/DrawingDoubleCaterpillar.java
@@ -4,8 +4,7 @@ public class DrawingDoubleCaterpillar implements IDrawingCaterpillar{
     private NumRinks numRinks = NumRinks.Four;
     private Color color;
 
-    public DrawingDoubleCaterpillar(int n, Color color) {
-        setNumRinks(n);
+    public DrawingDoubleCaterpillar(Color color) {
         this.color = color;
     }