The main features of this template are its large horizontal ad banner at the top and the 3 side columns. The side columns can be made into just 2 columns by not filling up the page elements for the top sidebar. So, it's kinda more like a flexible column template than just a 3 or 4 column template. All the sidebars can be customized separately: you can make the borders visible or blend with the backgrounds, and have the sidebars in different color sets, with an image size of 1000 x 60