Starrett S579GZ Self Centering Telescoping Gauge With 2 Telescoping Arms Set, 5/16" - 2-1/8" Range, 2-3/8" Handle Length (4 Pieces)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Set of four telescoping gauges for measuring holes, slots, and recesses in woodworking, metalworking, machining, layout, and pattern-making applications</li>
<li>Measuring range of 5/16 to 2-1/8"</li>
<li>Two spring-tensioned telescoping plungers for uniform contact pressure</li>
<li>Self-centering handles are rigidly attached to contact plungers</li>
<li>Handles measure 2-3/8" in length</li>
<li>Range:  5/16-1/2", 1/2-3/4", 3/4-1 1/4", 1 1/4-2 1/8"</li>
<li>Self-Centering</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/416GCrO4xGL.jpg' noproxy></br>