For all the precision workers out there - this 17-piece calibration weight set is exactly what you need to keep your scales accurate! The complete set totals 211.1 grams with individual weights ranging from tiny 10mg pieces all the way up to 100g weights. Perfect for calibrating jewelry scales, laboratory equipment, industrial scales, and any precision measuring devices. Each weight is manufactured to high precision standards ensuring consistent accuracy for your measurements. The set includes various denominations that cover the most commonly needed calibration points. Whether you're a jeweler weighing precious metals, a lab technician conducting experiments, or anyone who relies on precise measurements, this kit has you covered. The weights come in a protective case to keep them organized and prevent damage or loss. Made from high-quality materials that resist corrosion and maintain their accuracy over time. No more guessing if your scale is reading correctly - with this calibration set, you can verify accuracy whenever you need. Essential for businesses that require certified measurements or anyone who takes their weighing seriously. The comprehensive range means you can calibrate multiple scale types and capacities. Stop worrying about inaccurate readings and start trusting your measurements with this professional-grade calibration weight set. Your scale will thank you, and your measurements will be more reliable than ever!