From the publisher: This accessory features the amazing rendered 3d maps produced by Ø1 Games. The maps come with 1 inch square grid. Dungeon Rooms Volume IV enhances the features of Battlemaps: Dungeon Rooms Vol. I, Battlemaps: Dungeon Rooms Vol. II and Battlemaps: Dungeon Rooms Vol. III. These rooms are even better than the previous: state-of-the-art map for your gaming pleasure. You will find, of each map, three versions: full color, grayscale (optimized for B&W printing) and line art. In Dungeon Rooms Volume IV you will find more dungeon rooms to build your custom dungeon complex, including the Mines Entrance, the Dwarf God Temple, the Underground Dock and more.