Description Crafted from sturdy iron, these precision calibration weights are designed for laboratory experiments, physics studies, and education purposes. Featuring a hooked design, they are ideal for hanging applications, ensuring stability and accuracy during scientific measurements and calibration tasks in various settings. Features - Color: Silver -Material:Iron - Size: 2.20X1.90X1.90cm/0.86X0.75X0.75in -Strong Material: Each weight is made of sturdy iron, providing the strength needed for accurate measurements in scientific experimentation -Extensive Use Cases: These weights are perfect for laboratory experiments across multiple scientific disciplines -Enhanced Functionality: The double-hook design allows for secure and effective weight placement, improving experimental outcomes -Target Audience: Designed for students and educators, this weight set fosters a deep understanding of scientific concepts through practical use -Precision calibration: ensures accurate experimental data for scientific and education purposes, enhancing research efficiency and reliability in laboratory settingsPackage list: 20 x weights