Standards, outer diameter, bottom inner diameter x depth, spear diameter x rice capacity, weight (sho), 13.2 x 5.1 inches (360 cm), 13.4 x 5.1 inches (340 x 130 mm), 12.6 lbs (3.0 cm), 0.04 lbs (1.1 kg); *Please use a size larger than the wooden lid of a plate silo. (P29). Material: Pine. *Q&A