Insects is a small collection of high quality icons related to the world of insects, as it shows you the images of the 5 most common insects that exist: the cockroach, the flea, the fly, the termites and the tick. Thus, you can customize your desktop with a markedly entomological tone.
Each of the Insects icons is available in PNG formats (which includes transparency and shading effects), ICO and even ICNS (the format of Mac icons).
As for the sizes of Insects icons, they are in 16x16, 24x24, 32x32, 48x48, 128x128 and up to 256x256 pixels.
You can free download Insects 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.