- Comprehensive Calibration Set: This 17-piece calibration weight set includes weights of 100g, 50g, 20g (x2), 10g, 5g, 2g (x2), 1g, 500mg, 200mg (x2), 100mg, 50mg, 20mg (x2), and 10mg, providing a total of 13 different specifications. Perfect for precise measurements across various scales. - Organized Storage: The set comes with tweezers and a durable plastic storage box, ensuring easy access and organized storage. After each use, simply place the weights back in the box to prevent loss and ensure readiness for your next project. - User-Friendly Design: The weights feature cylindrical shapes with raised ends, making them easy to grasp. This design reduces the risk of slipping during use, allowing for smooth handling and efficient work progress. - High Durability: Made from No.45 steel, these weights offer superior strength and resistance to deformation compared to ordinary steel. They are reliable for testing scale accuracy and maintaining calibration, ensuring effective results in experiments and measurements. - Practical Applications: 1. Ideal for laboratory settings, ensuring accurate measurements for experiments and research. 2. Useful in culinary applications for precise ingredient measurements in baking and cooking. 3. Perfect for hobbyists and professionals alike, from jewelry making to scientific studies, ensuring your scales remain perfectly calibrated.