Zometool Molecular Mania Science Kit

Life is based on 4 elements; Carbon, Hydrogen, Oxygen and Nitrogen ... their combinations make up most biological molecules, the most common and essential elements in living organisms. Combine them properly and build 28 of the basic molecules of life. Using the colored balls as atoms and the struts as bonds, the cards in this kit will guide you in building some of life's most important molecules. Contains 42 struts, 24 nodes, and 28 molecule cards. SMALL PARTS WARNING: Choking hazard. Not for children under 3 years of age. Made in USA for ages 12+