The Accessory frame System offers a variety of easy access options for Advanced Elements kayaks, as well as many other inflatables and hard-shell. Once installed, add any aftermarket 1" Rail-mounts, and customize any kayak with rod holders, a fish finder, or other equipment. Kit includes the accessory frame, 8 mounting grommets for multiple applications, application glue, and instructions. Installation surface on kayak deck must be at least 23" Wide.