Parco Scientific PCM008 240PCs Molecular Model Kit

This was a good kit, organic chemistry was not so good–but yeah this was a good help.

I have two daughters who are very interested in all things scientific, and I was looking for some hands-on ways for them to further explore chemistry lessons. They have not yet used these, but after trying them out myself, I feel that these will be easy to use and will be a great way to visually represent different molecular models. The parts came together easily but also weren't too tricky to separate. The double bonds took some practice, so depending on the age of the person using these, they might need a bit of help. Also, though the box the parts came in is very nice, it does not easily stay shut, so you may need to keep a rubber band around the box and lid in order to keep it closed.