Perfectly assembled vacuum cleaner. As soon as I bought it, I immediately started disassembling it. I needed a case from him, for a prototype of the invention. I spent half a day on disassembly, I fiddled around for a long time, it was well assembled. The case and internals are made of strong plastic. The case itself is also beautiful, matte and rough, scratches will not be visible on it. The electronics are also well soldered.