The OS K2 Content Module is a module which uses nice sliding transitions while hovering the items.
The OS K2 Content uses the articles to display, its content from K2. All articles can display any kind of HTML formatted content like text/images/flash.
There are four themes for you choose now.
Available for Joomla 2.5 and Joomla 3.x
Please check some image bellow for more detail about frontend and module paramater.