This is the second Mandalorian helmet stl that I have purchased and of the two I prefer this file. I had to do some minor resizing due to my larger than averagr head size (for perspective: I wear a size 7 7/8 hat), but other than that it's a great file that comes as a solid piece. My one suggestion would be to add a additional file for the visor so that if someone wants to buy this for display instead of wear they won't need to find a grinding shield, but since my one is to wear it isn't a big deal for me