<http://schema.org/description>
"These fixed wheels provide a whole range of options for shop-made dollies and carts. Features a four bolt surface mounting plate. (Mounting bolts not included.) Capacity:  45 lbs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/products/3-Fixed-Caster/G7067>