RemixIconEx.Document.folder_received

You're seeing just the function folder_received, go back to RemixIconEx.Document module for more information.
Link to this function

folder_received(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.folder_received()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M22 13h-2V7h-8.414l-2-2H4v14h9v2H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h7.414l2 2H21a1 1 0 0 1 1 1v7zm-2 4h3v2h-3v3.5L15 18l5-4.5V17z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}