The atomic model itself is amazing, the different types of bonds are practical, with long bonds can also be super represent double and even triple bonds. The model was super packed on (bang foil and bubble envelope), but the box itself, in which the whole is stowed dimensioned extremely small. It all fits into good if you there "sorted" as it comes from the manufacturer: In a (more or less) hopeless chaos. I first consider the various atoms grouped by nature and lists individually wrapped, the bonds as well, the problem is, now the whole not really fit into the box. This is half open, reflecting the fact that it already comes up very easily, nurnoch strengthened. As the previous speaker already wrote, this problem is with some sturdy rubber bands to fix them quickly.
Some bonds go very hard together and collapse or drift apart, but only some, and for the price, the model is all in all absolutely top !!! Clear recommendation for anyone who likes to have a clear model!