<http://schema.org/description>
"Fits all BESTEST indicators and dovetail-mounting electronic gauge heads. Chrome plated, shank is 1/4&amp;quot; diameter x 2-1/2&amp;quot; long (to center of ball)."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/products/Universal-Dovetail-Attachment/T26745>