RemixIconEx.Document.folder_5

You're seeing just the function folder_5, go back to RemixIconEx.Document module for more information.
Link to this function

folder_5(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.folder_5()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M3.087 9h17.826a1 1 0 0 1 .997 1.083l-.834 10a1 1 0 0 1-.996.917H3.92a1 1 0 0 1-.996-.917l-.834-10A1 1 0 0 1 3.087 9zM4.84 19h14.32l.666-8H4.174l.666 8zm8.574-14H20a1 1 0 0 1 1 1v1H3V4a1 1 0 0 1 1-1h7.414l2 2z" />
</svg>

example usage

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