The file 'Frog (NT Animals) 3D Printer Model' is (stl) file type, size is 5.1MB.
From Nikoss'Toys13th of the series Nikoss'Animals : "Nikoss'Frog"(Version for SLS)
https://www.kickstarter.com/projects/polymaker/polysmooth-and-polysher-3d-prints-without-layers/description