     
     // MARK: - Properties
     
-    @IBInspectable var length: Int = 6 {
+    @IBInspectable public var length: Int = 6 {
         didSet {
             self.progressView.length = self.length
         }

        self.setupView()
    }
    
    override init(frame: CGRect) {
        self.progressView = ProgressStackView(
            length: self.length,
            progress: self.progress,

        }
    }
    
    @IBInspectable public var borderHeight: CGFloat = 2.0 {
        didSet {
            self.progressView.borderHeight = self.borderHeight
        }
    }
    
    @IBInspectable public var fillColor: UIColor = UIColor.blackColor() {
        didSet {
            self.progressView.fillColor = self.fillColor
        }
    }
    
    @IBInspectable public var fillSize: CGFloat = 20 {
        didSet {
            self.progressView.fillSize = self.fillSize
        }
