19 Pcs 10mg-200g Calibration Weight with Case for Digital Balance Scale Jewelry Science Lab auspowers_batchthree Galaxy Tab S7 Stylus Pen

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19 Pcs 10mg-200g Calibration Weight with Case for Digital Balance Scale Jewelry Science Lab auspowers_batchthree Galaxy Tab S7 Stylus Pen19 Pcs 10mg 200g Calibration Weight with Case for Digital Balance Scale Jewelry Science Lab Item Descriptions: 500g calibration weights set: Including 1pcs 200g, 2pcs 100g, 1pcs 50g, 1pcs 20g, 2pcs 10g, 1pcs 5g, 2pcs 2g, 1pcs 1g, 1pcs 500mg, 2pcs 200mg, 1pcs 100mg, 1pcs 50mg, 2pcs 20mg, 1pcs 10mg,and 1pcs tweezer. Minimum digital: This calibration weights are ideal for re calibrating, minimum digital weight is 10mg. High quality: Material is