2000g / 2kg Calibration Weight with 20 Gram Test Weight

AWESOME WORKS GREAT

This is not what I needed. I needed calibration weights to confirm accuracy of digital scales. I expected the products to have "calibration certifications" with the order. None were provided. The weight stamped on the parts did not have an adequate number of significant figures either. I need to return these (both the 2kg and 1kg weights ordered).