Calibration Weight, Nominal Mass 1 lb, Calibration Weight Class 6, Calibration Certificate Accredited, Calibration Weight Style Hook, Calibration Weight Material Stainless Steel, Measurement Type Avoirdupois, Includes Not Applicable, Number of Pieces 1, Finish Satin, Calibration Weight Compliance Agency ASTM, Overall Height 4.25 in, Overall Length 0.13 in, Calibration Tolerance 45 mg. This item has been restricted from sale in the following state (s): []