1、When learning chemistry, it is an important tool to stimulate the interest of children or students. 2、This model can enhance the practical ability to study atom orbitals. 3、You can teach your students or children more complex structures than just the pictures in the book. 4、Small model parts use high-quality materials, convenient to connect, can be used for many years, you do not have to worry about broken and fragile issues. 5、The small parts of the model are well-defined in color and shape to help you better understand your learning. Features: When learning chemistry, it is an important tool to stimulate the interest of children or students. This model can enhance the practical ability to study atom orbitals. You can teach your students or children more complex structures than just the pictures in the book.  Small model parts use high-quality materials, convenient to connect, can be used for many years, you do not have to worry about broken and fragile issues. The small parts of the model are well-defined in color and shape to help you better understand your learning.    Specification: Type:Electron cloud orbital model   Package List: 1 set of Model