Item #: 14781 Made with an anodized rust proof aluminum for lasting protection Arms are precisely aligned with spring tension joints to guarantee accuracy and rigidity Holder accommodates flat or round soapstone and pencils; Soapstone crayon is included Heavy duty friction joints maintain rigidity and precision; Pipe Diameter: Up to 20″ in Radius Folding design – three smaller models fit comfortably in the shirt pocket

Jackson, PPE, Safety, surewerx