1,1mg-10kg weight kit 2, OIML E2,F1 calibration weight kit ... for laboratory, chemical, medical, commercial and educational use NORMAL LINE 1mg-10kg weight set: The whole weight set includes 29pcs weights ... ; wooden case for N.W over 10kg. Single weight available: 1mg,2mg,5mg,10mg,20mg,50mg,100mg,200mg,500mg,1kg,2kg ...