Whip up a quick random encounter using Gaming Paper Tiles and dry-erase markers. Set of 4 double-sided 8" x 11" 1" hex and grid gaming tiles. Easy to use and transport; Similar size as all of your gaming books. Fit together side by side to make larger room, combine sets to make huge rooms. Reveal only what you want your players to see. Inexpensive and reusable. Up to 16" x 22" of game space when you combine all four tiles.