This marble roller is thicker than the granite millstone rollers we have in stock. We have 3 that measure 11" across with heights at 16", 19" and 20"
https://new.millsarchive.org/wp-content/uploads/2020/05/Ancient_Milling_in_China.pdf
https://new.millsarchive.org/2016/09/06/from-quern-to-computer-the-history-of-flour-milling/4/
