Swpeet 179 Pcs Organic Chemistry Molecular Model Student and Teacher Kit, Chemistry Molecular Model Student and Teacher Set - 76 Atoms & 102 Links & 1 Short Link Remover Tool

It was a project for my nephew and he love to work with

Bought this to help visualize organic chemistry compounds for class, they work great! They don't feel cheap, and the box is nice a sturdy. Highly recommended!

Just right for a student to learn Chemistry!!

Cute and useful and cheap!

I paid for a new product and it has stains on the box as well as the one of the carbon atoms I have seen so far. Absolutely unacceptable and will definitely be sending this back:

Elements that can form 2 or 3 bonds have 4 places to bond. Makes it hard for students to visualize how many bonds each element can make. Will be returning.

Kit robusto, nel senso che i materiali sono ottimi e l'assemblaggio risulta saldo.Sono presenti abbastanza connettori e palline per realizzare modelli di reticoli molecolari, ma avrei gradito un maggior numero di palline con 4 fori (che sono quelle che alla fine sono più utilizzate) riducendo magari quelle con un solo foro che sono meno utilizzate o tranquillamente sostituibili da quelle con più fori.