Supreme Littleness Designs’ 10mm-scale models are designed for figures 10-12mm high. This scale is similar to N scale, 1:144, 1:150, and 2mm to the foot. Doors typically have a height of 13mm for a 6’6” door. If you’re interested in a particular period, you may still find appropriate models by browsing other categories of the same scale. Also, smaller scale models may be useful as markers.