QWORK® 240 Pieces Molecular Model Chemistry Kit, Organic and Inorganic Model, Suitable for Teaching School Experiences

COMPLETE SET Contains 240 pieces, including models of C, H, O, N, B and other compounds to build various molecular structures. QUALITY AND SAFETY - Made from durable and shatterproof plastic for safe use. Versatile teaching tool: designed for a wide range of teachings, ideal for demonstrating complex chemical structures and molecular geometries. Easy to Learn: Helps to learn visual chemical bonds, bond angles and molecular structures from basic to advanced levels, provides a hands-on learning experience in building molecular structures, and allows easy understanding of complex three-dimensional molecular structures. User-friendly design: atoms and bonds are color-coded according to universal standards for easy identification. The components connect securely but can be easily disassembled if necessary.