<http://schema.org/description>
"Aluminum tubing - clear anodized to military specifications (triple commercial). Prime marine alloy 6063-T6 grade aluminum. \r\nAll tubing is sold as a full length"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.apsltd.com/2-00-x-9-1-aluminum-tubing.html>