<https://www.rydin.com/product-category/hang-tags/circle/#webpage>
<http://schema.org/description>
"Rydin's 5\" Circle Hang Tag makes it easier for parking attendants to see a drivers permit from a distance. They may be more preferable than other shapes depending on the parking environment you are in."
<https://www.rydin.com/product-category/hang-tags/circle/>