These beige colored paddles represent lone electron pairs & are compatible with any Genuine Molymod atom. Use them with any Molymod Molecular Model set to demonstrate VSEPR theory.
Indigo Instruments has maintained a substantial inventory of genuine Molymod atoms & bonds for over 30+ years. These parts are compatible with every set & kit we have sold since day 1. Though quality may appear expensive, no parts support from other vendors costs even more.
These parts are a useful addition to the kits I already own. They came as requested. It is very important that individual parts are available because teachers have different needs. In my case I use a lot of visual-evidence based teaching in my organic chemistry classes. The lone pairs and pi orbitals are most useful. I have a need for a very wide range of models when filming reactions. The semi-space filling Molymod models play important roles in that process. The orbitals expand the utility of your models.
These Molymod parts are perfect for augmenting my existing sets of model kits. I have dealt with Indigo Instruments for years and their product is of highest quality and their customer service is friendly, responds quickly and is extremely helpful. I am a Chemistry teacher and I highly recommend this company and their products!!