20kg Cast Iron Test Weights Changzhou Accurate Co. Ltd Base Info Density:7.2g,cm3Color:Blue, Grey, BlackTransport Package:Carton Box,PalletSpecification:material: cast ironOrigin:ChinaHS Code:8423900090 Description Pre:Weiheng 5kg*1g Diet Food Compact Digital Kitchen Scale Next:Ohaus Cp Series Electronic Analytical Balance and Precision Balance