259-Atom Universal Tutorial Molecular Model Set

This 259-atom compact molecular model set provides a comprehensive collection of atom parts for building a wide range of organic, inorganic, and biochemical molecular models. The atom parts range from 15mm to 20mm in size and are made from durable plastic. The large-scale set allows for many compact model combinations, making it ideal for classroom demonstration of molecular geometry, bonding, stereochemistry, and functional group identification. The set comes in a sturdy plastic eleven-compartment storage case for organized part management.