Features 1、Teaching Aid: Molecular model kit can be used as a teaching tool in biology class, allowing students to explore the molecular world and stimulate their interest in scientific research. 2、Easy to Disassemble: Atoms and links are tightly bound and can be easily disassembled with tool. Each atomic color follows common standard for easier use and learning. 3、Intuitive: This model can show the structure and spatial arrangement of diamond molecules, providing an intuitive visual enjoyment and learning experience. 4、Flexible Links: LDPE(Low density polyethylene) plastic bonding adhesives have perfect durability and perfect bending properties, allowing you to make continuous adjustments. 5、Durable Atom: Plastic atoms have good durability, high gloss and good texture, long service life. With storage boxs, the atoms and links are easy to store. Specification Item Type: Molecular Structure Model Material: Plastic Application: This model can be used to demonstrate the teaching content of crystal structure in high school and chemical physics. It can enhance students' spatial concept and help to understand the close relationship between crystal structure and metal commonality. Package List 30 x Molecular Structure 40 x Connect Key 1 x Storage Box