Calibration Weight, Nominal Mass 12 oz, Calibration Weight Class 7, Calibration Certificate Statement of Accuracy, Calibration Weight Style Hook, Calibration Weight Material Cast Iron, Measurement Type Avoirdupois, Includes Not Applicable, Number of Pieces 1, Finish Painted, Calibration Weight Compliance Agency ASTM, Overall Height 7.3 in, Overall Length 3.96 in, Calibration Tolerance 230 mg. This item has been restricted from sale in the following state (s): []