diff --git a/build.gradle b/build.gradle
index f7c80d4..3dc88f5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ allprojects { project ->
         }
         google()
         group = 'com.codertainment.materialintro'
-        version = '2.2.0'
+        version = '2.2.1'
     }
 }
 
diff --git a/materialintro/src/main/java/com/codertainment/materialintro/MaterialIntroConfiguration.kt b/materialintro/src/main/java/com/codertainment/materialintro/MaterialIntroConfiguration.kt
index ed7f176..70fdd56 100644
--- a/materialintro/src/main/java/com/codertainment/materialintro/MaterialIntroConfiguration.kt
+++ b/materialintro/src/main/java/com/codertainment/materialintro/MaterialIntroConfiguration.kt
@@ -27,6 +27,7 @@ data class MaterialIntroConfiguration(
   var focusGravity: FocusGravity = FocusGravity.CENTER,
 
   var padding: Int = Constants.DEFAULT_TARGET_PADDING,
+  var radius: Int = Constants.DEFAULT_RADIUS,
 
   var dismissOnTouch: Boolean = false,
 
diff --git a/materialintro/src/main/java/com/codertainment/materialintro/utils/Constants.kt b/materialintro/src/main/java/com/codertainment/materialintro/utils/Constants.kt
index 15d587f..d36d20b 100644
--- a/materialintro/src/main/java/com/codertainment/materialintro/utils/Constants.kt
+++ b/materialintro/src/main/java/com/codertainment/materialintro/utils/Constants.kt
@@ -7,6 +7,7 @@ object Constants {
   const val DEFAULT_DELAY_MILLIS: Long = 0
   const val DEFAULT_FADE_DURATION: Long = 500
   const val DEFAULT_TARGET_PADDING = 10
+  const val DEFAULT_RADIUS = 10
   const val DEFAULT_COLOR_TEXTVIEW_INFO = -0x1000000
   const val DEFAULT_DOT_SIZE = 55
   const val DEFAULT_DOT_ICON_COLOR = Color.WHITE
diff --git a/materialintro/src/main/java/com/codertainment/materialintro/view/MaterialIntroView.kt b/materialintro/src/main/java/com/codertainment/materialintro/view/MaterialIntroView.kt
index 01860d2..5c5d5f0 100644
--- a/materialintro/src/main/java/com/codertainment/materialintro/view/MaterialIntroView.kt
+++ b/materialintro/src/main/java/com/codertainment/materialintro/view/MaterialIntroView.kt
@@ -117,6 +117,11 @@ class MaterialIntroView : RelativeLayout {
    */
   var padding = Constants.DEFAULT_TARGET_PADDING
 
+  /**
+   * Radius for the Rectangular shape
+   */
+  var radius = Constants.DEFAULT_RADIUS
+
   /**
    * Layout myWidth/myHeight
    */
@@ -365,7 +370,7 @@ class MaterialIntroView : RelativeLayout {
     /**
      * Clear focus area
      */
-    targetShape.draw(this.canvas!!, eraser, padding)
+    targetShape.draw(this.canvas!!, eraser, radius)
     canvas.drawBitmap(bitmap!!, 0f, 0f, null)
   }
 
@@ -687,6 +692,7 @@ class MaterialIntroView : RelativeLayout {
     this.focusGravity = config.focusGravity
 
     this.padding = config.padding
+    this.radius = config.radius
 
     this.dismissOnTouch = config.dismissOnTouch
 
diff --git a/sample/src/main/java/com/codertainment/materialintro/sample/fragment/MainFragment.kt b/sample/src/main/java/com/codertainment/materialintro/sample/fragment/MainFragment.kt
index d1436e6..d8ef8e9 100644
--- a/sample/src/main/java/com/codertainment/materialintro/sample/fragment/MainFragment.kt
+++ b/sample/src/main/java/com/codertainment/materialintro/sample/fragment/MainFragment.kt
@@ -32,6 +32,8 @@ class MainFragment : Fragment() {
       focusType = Focus.MINIMUM
       isPerformClick = true
       infoText = text
+      radius = 40
+      padding = 20
       targetView = view
       shapeType = ShapeType.RECTANGLE
       viewId = usageId