Description Crafted for precision, these laboratory calibration weights feature a sturdy metal construction with a hooked design, ensuring easy handling and secure attachment during experiments. Ideal for physics and science applications, they provide reliable measurements, making them good for educational settings and professional laboratories. Features -Color:Silver -Material:Iron -Size:3.60X3.00X3.00cm/1.41X1.18X1.18in -Precision calibration designed: ensures accurate scientific experiment results with precisely calibrated weights for reliable data collection -Sturdy material: crafted from good and sturdy metal, resistant to damage, and suitable for various laboratory environments -Convenient hook designed: the calibration weight features an easy tou se hook for effortless hanging and measurement during experiments -Versatile weight adjustment: double hook designed allows for flexible weight addition or removal to meet diverse experimental needs -Wide application range: ideal for laboratories, educational settings, commercial use, and everyday applications requiring precise weight measurementsPackage list: 6 x calibration weights