The Airlite Switch sets the standard for performance in cassette reel systems It s quick release mechanism allows you to change cartridges and swap lines in seconds making it both efficient and user friendly The true large arbor design minimizes tangling memory and line twist for a smoother fishing experience Each Airlite Switch Reel comes in a partitioned zip case with four lightweight polycarbonate spools Its ambidextrous design makes it easy to switch between left and right hand retrieves For added versatility additional spare spools are available separately