Fangrui Product Details Visualize Molecular: The Molecular Model Kit Simplifies Complex Chemistry Concepts Into Tangible 3d Structures Improve Learning Efficiency, Suitable For Students From Grade 7 To Graduate Level. Complete Set: Explore Most The Molecules Structures From Simple Compounds To Complex Polymers. Effortless Assembly: Embedded Component Design Ensures Easy To Construct Ball-and-stick And Space-filling Models That Maximizes Focus On Exploration Without Complex Assembly. Durable Portable: Built To Last, The Chemistry Set Is Crafted From High-quality Materials. Plus, Its Portable Design Allows You To Take Your Experiments Learning Anywhere, Between The Home, Classroom And Lab. Essential Study Tool: Whether Youre Studying Organic Chemistry, Biochemistry, Or Molecular Biology, Molecule Building Kit Is An Learning Tool For You Deeper Comprehension Of Molecular Science. Colour:photo Color Material:plastic Package Contents: 1x Molecular Model Kit Only The Above Package Content, Other Products Are Not Included.