     open var thumbRadius: CGFloat = 13.0
     
     /**
-     * The color used to tint thumb
+     * The color used to tint the thumb
      * Ignored if the endThumbImage != nil
      *
      * The default value of this property is the groupTableViewBackgroundColor.

    /**
     * The value of the endThumb (changed when the user change the position of the end thumb)
     *
     * If you try to set a value that is above the maximum value, the maximum value is set instead.
     * If you try to set a value that is below the minimum value, the minimum value is set instead.
     *
     * The default value of this property is 0.5
     */

     * The color used to tint the stroke of the end thumb
     * Ignored if the endThumbImage != nil
     *
     * The default value of this property is red.
     */
    @IBInspectable
    open var endThumbStrokeColor: UIColor = UIColor.red
    
    /**
     * The image of the end thumb
     * Clears any custom color you may have provided for the end thumb.
     *
     * The default value of this property is nil
     */
