Snag is a free theme for WordPress created by Arcance.
A quite unusual, clean and stylish theme with four widgetareas and an options page for the title, feature box, frontpage and sidebar.
(Description "Snag" Theme from wordpress.org)
You can download Snag for free via the provided download link and include it into your themes folder of your WordPress installation. Also you can directly search for it in the WordPress admin interface in the themes section and install and activate it from there.
More information, screenshots and reviews of Snag Theme can be found here.