diff --git a/UPCarouselFlowLayout.podspec b/UPCarouselFlowLayout.podspec
index d13975f..678dd8f 100644
--- a/UPCarouselFlowLayout.podspec
+++ b/UPCarouselFlowLayout.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "UPCarouselFlowLayout"
-  s.version          = "1.1.1"
+  s.version          = "1.1.2"
   s.summary          = "A fancy carousel flow layout for UICollectionView."
   s.description      = "UPCarouselFlowLayout is a fancy carousel flow layout for UICollectionView. It comes with a paginated effect and it shrinks and makes transparent the side items."
 
@@ -8,7 +8,7 @@ Pod::Spec.new do |s|
   # s.screenshots     = "https://github.com/ink-spot/UPCarouselFlowLayout/raw/master/images/demo.gif"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'Paul Ulric' => 'ink.and.spot@gmail.com' }
-  s.source           = { :git => 'https://github.com/ink-spot/UPCarouselFlowLayout.git', :tag => s.version.to_s }
+  s.source           = { :git => 'https://github.com/dangthaison91/UPCarouselFlowLayout', :tag => s.version.to_s }
 
   s.ios.deployment_target = '8.1'
 
diff --git a/UPCarouselFlowLayout/UPCarouselFlowLayout.swift b/UPCarouselFlowLayout/UPCarouselFlowLayout.swift
index 3fc3650..eb2c1f3 100644
--- a/UPCarouselFlowLayout/UPCarouselFlowLayout.swift
+++ b/UPCarouselFlowLayout/UPCarouselFlowLayout.swift
@@ -28,6 +28,8 @@ open class UPCarouselFlowLayout: UICollectionViewFlowLayout {
     @IBInspectable open var sideItemScale: CGFloat = 0.6
     @IBInspectable open var sideItemAlpha: CGFloat = 0.6
     @IBInspectable open var sideItemShift: CGFloat = 0.0
+    open var decelerationRate: CGFloat = UIScrollViewDecelerationRateFast
+    open var canScrollMultiItems: Bool = false
     open var spacingMode = UPCarouselFlowLayoutSpacingMode.fixed(spacing: 40)
     
     fileprivate var state = LayoutState(size: CGSize.zero, direction: .horizontal)
@@ -47,8 +49,8 @@ open class UPCarouselFlowLayout: UICollectionViewFlowLayout {
     
     fileprivate func setupCollectionView() {
         guard let collectionView = self.collectionView else { return }
-        if collectionView.decelerationRate != UIScrollViewDecelerationRateFast {
-            collectionView.decelerationRate = UIScrollViewDecelerationRateFast
+        if collectionView.decelerationRate != decelerationRate {
+            collectionView.decelerationRate = decelerationRate
         }
     }
     
@@ -114,12 +116,21 @@ open class UPCarouselFlowLayout: UICollectionViewFlowLayout {
     }
     
     override open func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint {
-        guard let collectionView = collectionView , !collectionView.isPagingEnabled,
-            let layoutAttributes = self.layoutAttributesForElements(in: collectionView.bounds)
-            else { return super.targetContentOffset(forProposedContentOffset: proposedContentOffset) }
-        
+        guard let collectionView = collectionView, !collectionView.isPagingEnabled else {
+            return super.targetContentOffset(forProposedContentOffset: proposedContentOffset)
+        }
+
         let isHorizontal = (self.scrollDirection == .horizontal)
-        
+        var targetRect = collectionView.bounds
+
+        if canScrollMultiItems {
+            targetRect.origin = isHorizontal ? CGPoint(x: proposedContentOffset.x, y: 0.0) : CGPoint(x: 0.0, y: proposedContentOffset.y)
+        }
+
+        guard let layoutAttributes = self.layoutAttributesForElements(in: targetRect) else {
+            return super.targetContentOffset(forProposedContentOffset: proposedContentOffset)
+        }
+
         let midSide = (isHorizontal ? collectionView.bounds.size.width : collectionView.bounds.size.height) / 2
         let proposedContentOffsetCenterOrigin = (isHorizontal ? proposedContentOffset.x : proposedContentOffset.y) + midSide