Caverns of the Underdark Vinyl Game Mat

Gale Force Nine’s Game Mats are high-quality single-sided vinyl surfaces that are ideal battle grids for staging encounters. The mats lie flat for ease of play and are sold in a sturdy polycarbonate tube for easy storage and transport. The mats may be marked with WET-ERASE markers to temporarily alter terrain areas or make other notes about battlefield conditions during play. The Game Mats measure 20” x 30” and are marked with a 1” grid.