OLD NOBBY Organic Chemistry Model Kit (239 pc) - Molecular Models With Atoms, Bonds, Instructions - STEM Science for Kids, Students, Ochem Teachers, Young Scientists

Received the product in good condition. The quality is as expected. But the delivery is much delayed and reached 2 weeks after promised delivery date.

Good quality and correct bonds, a good started kit. My son loves it.

Great molecular kit! Helped me a lot when I took ochem! This helps A LOT with drawing molecular structures with the right stoichiometry. Had this for a few months, and nothing broke; everything's still in excellent condition. There are even some very useful stencils, which I think is a great addition and saves time during the exams or if you're doing some ochem coursework under pressure! Highly recommend!

My kids love to play with it. The bonds fit perfectly, hold well, and are very easy to take apart. There is also a small tool to help taking atoms apart, helpful especially when using short bonds. The only downside of this kit, that there is not enough atoms, about 100, so not enough to make very complex molecules, or to make many molecules at once, the kids had hard time to play together, but the price seemed to be fair, so I bough additional two boxes. Now all the kids are happy.

Good kit for organic class. Easy to build and take apart models. Can be used to built reasonably sized molecules. Holding up well so far. Can make space filling models or indicate double and triple bonds with flexible sticks.

Para las personas que están en área química muy útil y fácil de utilizar