From publisher blurb: Coral Bay - RPG Encounter Map 36" x 24" image of underwater sands and patches of coral with optional square and hex grids. Files included: For Large Format Printing 36" x 24" with no grid image (99 MB - 7200 x 4800 pixel image in .tif format) 36" x 24" with 1" square pattern image (99 MB - 7200 x 4800 pixel image in .tif format) 36" x 24" with 1.5" square pattern image (99 MB - 7200 x 4800 pixel image in .tif format) 36" x 24" with 1" hex pattern image (99 MB - 7200 x 4800 pixel image in .tif format) 36" x 24" with 1.5" hex pattern image (99 MB - 7200 x 4800 pixel image in .tif format) For Virtual Tabletop 36" x 24" with no grid image (17 MB - 5040 x 3360 pixel image in .jpg format) 36" x 24" with 1" square pattern image (17 MB - 3360 x 3360 pixel image in .jpg format) 36" x 24" with 1.5" square pattern image (17 MB - 3360 x 3360 pixel image in .jpg format) 36" x 24" with 1" hex pattern image (17 MB - 3360 x 3360 pixel image in .jpg format) 36" x 24" with 1.5" hex pattern image (17 MB - 3360 x 3360 pixel image in .jpg format)