<http://schema.org/description>
"Build your own material handlers with these inexpensive rubber wheels. Size:  2-1/2&amp;quot;, Axle:  1/4&amp;quot;, Capacity:  22 lbs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/products/2-1-2-Rubber-Wheel/G7079>