From the release:
Cavern Dungeon Link is a printable dungeon floorplan compatible with any RPG/Dungeon-Crawl game. It can be used as a standalone gameboard, or combined with any same-scale tileset.
Cavern Dungeon Link is a geomorphic set, comprising 4 10x10 square battlemaps which can be arranged in multiple layouts. Each tile features a transition between a dungeon and a cavern, including grand stairs, flooded chambers, morbid jaw-lined steps and more. The set is perfect for creating megadungeons where carefully crafted dungeons become sprawling cave systems.
Also included is a set of 300dpi full size jpgs, for poster printing or VTT, in both gridded and non-gridded versions. (n.b. gridless version only available as full jpeg)