I just checked the latest build and the dimensions for Kai still list centimeters, but the adjectives seem appropriate to inches (with there being roughly 2.5 cm per inch, 12 cm's is under 5", so more small than large, for example). I thought I remembered this being listed on the previous forums, but didn't see it posted here and don't remember whether the dimensions were off or the corresponding descriptors were the ones that were off.