Graystone Pack of Thirty Six 5x5 1 Inch Square Interlocking Tiles

This pack of 36 double-sided dry-erase Dungeon Tiles are 5" square with a 1" grid. Made out of heavy duty chipboard, they're over 1/8" think. This set of tiles provides more flexibility than a traditional battlemat by allowing you to assemble your dungeon map like a puzzle as your adventure grows!
Dungeon Master Tips:
Pre-draw detailed maps before the game starts and then connect the Dungeon Tiles as the adventurers go exploring. Surprise your players by pre-drawing secret doors and traps on the back of the tiles and then flip them over only as they are discovered.##