This toy is great for kids, it is pliable, an array side, the other magnetic. Super. It is made in France more importantly, great. But, but, but, but, which is not indicated on the box, is that you have to mount the be equipped with a drill and make no less than 50 holes (and as many screwing course ). You have to take two hours to climb, so do not have a child too impatient hand, if you do not want a general nervous breakdown from contaminating the home. A little ashamed as a process.