Thank you very much for viewing this item from among many others. This is a genuine CatchSurf keel fin. These rare fins are rarely sold elsewhere. Now is the season for Catch Surf softboards to be in full swing, so don't miss this opportunity. The product condition has minor scratches due to use, but there are no major chips or other damage that would significantly hinder use. Please see the photos for details. - Model: CatchSurf - Type: Surfboard Fin - Size: Standard Size Thank you for viewing. Type: Fin Number of fins: Twin fin Type: Fin Number of fins: Twin fin