The FCS II Connect is a great all around and muy affordable longboard and SUP fin. Use the tool-less Connect fin in a variety of funboards longboards standup and prone paddleboards in varying conditions. No plate and screw is required, so you can install or remove your fin in seconds. This is a "Glass Flex" fin which means it is made of stiff plastic. Choose from 7" | 8" | 10." Still confused? WATCH FCS II CONNECT VID