Create your perfect miniature world with this Two-Story Modular Room Box Kit! It is designed for versatility and is sturdy and lightweight when assembled. This kit has been engineered to work with the Basic and Divided Modular Room Box Kits. All three have the same depth and ceiling height so you can create a coordinated display of just the rooms you need. Start with just one or two and add more as you go! Details: Unfinished Divided 2-story design 11.5" x 21" x 9.625" assembled size 3 mm piece width 3 optional pre-cut openings - 1 window (2.5" x 5") and 2 doors (3" x 7" each) Opening for stairs or ladder in floor upstairs Designed for versatility Sturdy and lightweight when assembled Complete instructions included MDF with whitewood trim Compatible with the Basic and Divided Modular Room Box Kits