Our children are very excited and looking very much like to little creatures that you can observe in the microscope. Unfortunately scratched the microscope very quickly in young children aged 3 years. A scratch was seen already in the supply. The plastic spiders, who were with the delivery fact, I simply removed, because I was not sure how to respond. I find the Becherlupe itself a great thing for kids. Adults also can use it to see things that you may have previously not even observed. The quality is just not that great, but that's true Preisleitsungverhältnis. For better Lupe, you have to maybe spend a little more money. We are very satisfied with it.