- New Upgrade Chemical Molecular Model Set: The molecular model set, including 8 colors 12 kinds 73pcs chemical atoms, 4 colors 126pcs chemical bonds, 6 electronic cloud pieces, 1 wrench to take the chemical bond, you can build elementary school, middle school, high school most of the biochemistry molecular structure model
- Safe and Portable: Safe and environmentally friendly non-toxic materials, rest assured that the use of. Advanced technology, no burrs, hard thorns, tight combination, does not hurt the hand. With portable plastic box, easy for students to carry and store
- Making Chemistry Fun and Easy: 3D chemical molecule assembly makes it easier for kids to remember the model structure of chemical molecules, and also easier to remember the process of chemical reactions between molecules, and also simultaneously exercises children's hands-on ability and spatial thinkin
- Easy to Assemble: Different colors and chemical bond angle and lengths distinguish different atoms and different chemical bonds, the instructions clearly list the details, easy to assemble, and easy to remove the chemical bonds with the help of a small wrench
- Best Science Education Gift for Kids: children can be with classmates, teachers, parents together to assemble biochemistry molecular models and reaction models. It is not only a learning chemistry experimental equipment, but also a 3d puzzle
