The file 'Duck (NT Animals) 3D Printer Model' is (stl) file type, size is 1.6MB.
From Nikoss'Toys19th of the series Nikoss'Animals : "Nikoss'Duck"(Version for FDM)
https://www.kickstarter.com/projects/polymaker/polysmooth-and-polysher-3d-prints-without-layers/description