When using propeller guards on the Mavic 2 Zoom, the aircraft warns of added weight. Also, I won't use them every time because I can just fold the drone when I'm done with the drone. But I will say, after watching a video on the Internet, that protecting the legs will save your drone from a small collision. If you're honking in a crowded area I would take the time to put them on every time you honk for added security. Many Thanks.