Rectangle (Medium)
A 300x250 pixel advertisement (either graphic or rich media) that appears on a web page and is usually hyperlinked to an advertisers web site.
Latest news
Casale Media adds new ad sizes
Casale Media have added wide skyscrapers and rectangles to their selection of ad sizes available to advertisers and publishers. They have also updated their campaign manager to enable publishers to more easily view and remove campaigns from across different ad sizes
