Standards, outer diameter, bottom inner diameter x depth, spool diameter x rice, rice capacity (sho), weight: 11.8 inches (27 cm), 11.8 x 4.7 inches (280 x 120 mm), 10.6 inches (265 cm), 0.03 inches (0.78 mm); *Please use a size larger than the wooden lid of a plate silo. (P29). Material: Pine. *Q&A