this is a great alternative to the other monarch butterfly file that's on maker world. I love both of them. this particular butterfly is a swallowtail butterfly and not a monarch so I like being able to have the two different designs to print and of course this file allows for changing the colors so you have an unlimited amount of variety available I did adjust the size a little bit and I also adjusted the thickness to be . 03 no matter what size I chose to create them in