The set pleased the children very much. Square inserts themselves have magnets, and you can use them on their own or as a base for installing guns, antennas, propellers. And they can rotate. All additions like hinges, antenna, guns, and propeller have magnets and can be used with any other magnetic construction sets. The new wheels on a square are good – the wheels are arranged one at a time, not in pairs, and now you can even build a two- or three-wheeled vehicle. I liked the new details – arches, sectors, small rectangles, they are very good and stimulate the emergence of new ideas in construction.