Welcome to our store! 1. Inorganic/Organic Chemistry Manual, Organic Molecular Structure Model, Ball-Type Molecular Structure Model. 2. The model can be used to formulate the structure of various molecules of inorganic and organic substances in chemistry textbooks. 3. The set can be used to construct a variety of common and easily complex C, H, O, N, Br, I chemical organic molecular structure models, suitable for teaching and laboratory use. 4. Made from eco-friendly plastic, it is very safe, won't break, and has a long lifespan. 5. The model can increase students' interest in learning, and teachers can explain it more intuitively. Highly suitable. Features: Manual in Inorganic/Organic Chemistry, Organic Molecular Structure Model, Ball-Type Molecular Structure Model. The model can be used to formulate the structure of various molecules of inorganic and organic substances in chemistry textbooks. The set can be used to construct a variety of common and easily complex C, H, O, N, Br, I chemical organic molecular structure models, suitable for teaching and laboratory use. Made from eco-friendly plastic, it is very safe, won't break, and has a long lifespan. The model can increase students' interest in learning, and teachers can explain it more intuitively. Highly suitable. Cyclohexane (C6H12) is a ring compound that can be used for both boat and chair conformations, as well as adrenaline. Specification: Material: Plastic H Atom Diameter: 17 mm Other Atom Diameter: 23 mm Package List: 76*Atom Model 102*Link 1*Link Tool 1*Plastic Box Your 100% satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!