Very nice quality helicopters. The only down side is that the battery charge doesn't last very long - but it charges fairly quickly too. These are easy to use and are so fun. My family laughed so much when we were learning to fly these things - which brings me to the point that they are very durable! We have crashed into countless things - the ceiling, the floor, the TV, each other, etc. and both helicopters remained intact. There were several times that I thought - that's it it's dead! But NO they keep going.