Material: Non-toxic plastic, no harm to human and environment
Molecular Kit Contents: 59 atoms, 76 links, 1 bonus link remover
Storage Box: 4.7 x 6.3 x 2.3 inch
This molecular model set is very useful for both teachers and students. It will help teachers and parents to cultivate children's interest in chemistry. Let intangible chemical molecules atomic shapes become tangible and better to understand. You will find it helpful in studying molecular geometry. A great hands-on way to learn organic chemistry!