Designed with versatility in mind, these hooked calibration weights are suitable for calibration tasks, balancing scales, and conducting gravity experiments. Their compact size and sturdy build make them convenient for various setups, while the hanger ensures stability and accuracy in scientific and educational environments. Features -Color:Silver -Material:Iron -Size:3.60X3.00X3.00cm/1.41X1.18X1.18in -Accurate weight measurement: designed for precision, these calibration weights for dependable results in physics and scientific experiments -Sturdy construction: made from sturdy iron material, ensuring longterm performance and resistance to wear in demanding environments -Effortless hanging mechanism: equipped with dual hooks for seamless attachment and suspension during calibration or testing -Portable and adjustable: lightweight and easy to move, with hooks on both ends for adjustable weight configurations -Multipurpose utility: suitable for laboratory experiments, educational demonstrations, scale calibration, and general weight testing Package list: 6 x calibration weights