The file 'Bird Water Feeder 3D Printer Model' is (stl) file type, size is 456.2KB.
I designed a bird feeder to feed water in summer by placing on the building roofs. I explained it more on my blog.https://udayoletieee.wixsite.com/mark3d/post/how-practical-3d-printinghttps://youtu.be/du-ZpHZnmds