Density cylinder box

1. Metal Cylinders Set: You will receive 3 pieces of metal cylinders in total, including copper cylinder, iron cylinder and aluminum cylinder, meeting your basic needs.
2. Wide Application: These metal density blocks have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration.
3. High Accuracy: This density block set is made by hand, which features high accuracy in size, excellent for physics classrooms and laboratory experiment.
4. Warm Tips: Due to the features of metals, some oxidation due to humidity and storage may occur. Simply scuff any oxidation off to make the item look brand new again.