<http://schema.org/description>
"Just add your own piece of plywood to complete this mobile base kit for a custom fit under nearly any size machine. Two kickstand-mounted swivel casters easily drop down with a press of the foot, for a quick transition from a stationary base to full maneuverability.&amp;lt;p&amp;gt;&amp;lt;ul&amp;gt;&amp;lt;li&amp;gt;Customize to fit any size machine base with your own cut-to-size plywood&amp;lt;li&amp;gt;Sturdy corner brackets attach with included hardware&amp;lt;li&amp;gt;Kick-stand casters provide easy mobility&amp;lt;li&amp;gt;Adjustable feet provide stability during stationary machine use&amp;lt;li&amp;gt;3/4&amp;quot; thick plywood recommended (sold separately)&amp;lt;li&amp;gt;Includes two fixed caster brackets &amp;amp; two swivel caster brackets&amp;lt;li&amp;gt;Dimensions: Min. 12&amp;quot; x 12&amp;quot;, Max. 36&amp;quot; x 36&amp;quot; (with 3/4&amp;quot; base material). Thicker plywood will allow larger dimensions. Some customers even double-up the plywood for greater support and strength&amp;lt;li&amp;gt;600 lb. capacity&amp;lt;/ul&amp;gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/products/Universal-Mobile-Base/D3757>