The portable, flexible Knight Set is great for the traveling DM doing 6-8 hour dungeon crawl sessions. Average tabletop coverage of 7 sqft (2ft x 3.5ft, 1008sqin), making about 32 rooms! * 200 pieces of various straight walls, doorways, doors, and stairs, and over 260 top and door clips for versatile dungeon building. * * Over 36 ft of lengths to work with: * * Straight walls * Crumbled walls * Doorways * Straight stairs * Operable doors and crumbled wall sections - get the aesthetic of a real dungeon crawl! * Functional stairs designed for 1” base minis to fit on them - for epic staircase battles! * Pre-textured and colorized, but paintable too! * * The product's plastic is immune to isopropyl and acetone - paint and permanent markers can be cleaned off using either solvent! * Compatible with 1” scale grid mats, tile systems, minis, & other accessories. * Comes in a compact sturdy carrying case with a handle for portability. Fits into messenger bags and backpacks easily. * Made in the USA using eco-friendly plastic containing 30% pre-consumer recycled materials and natural fibers. Some assembly is required. Our Modular Dungeon Systems are built to be durable, portable, and affordable so you can take the fun with you wherever you go.