This density rod set comes with five different lengths segments of a variety metals. Each rod has a mass of 1oz. The metals included in the set are copper, iron, tin, zinc, and aluminum. While using this set, your students can explore mass, density, and volume.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.