Basic Dungeon Tiles: Expansion Set II

From publisher blurb: This booklet expands the Basic Dungeon Tiles series of modular floor tiles with the introduction of narrow (1" wide) passages and room exits. Also included in this set are a number of special 'transition' tiles that allow passages of different widths (i.e. those featured in this set, and those from previous sets) to be connected to one another with minimal fuss.