Rice Lake Weighing Systems 11894 Scale Scoops, Scale Calibration Masses & Scale Accessories; Nominal Mass: 100g ; Material: Stainless Steel ; Class: ASTM Class 1 ; Capacity: 100.000 ; Shape: Cylindrical ; Includes: 100g, 50g, 20g, 10g, 5g, 2g, 1g Wei