Radius Marker, Medium, 50 in Circumference 72805 ORS-496-72805

Flange Wizard Radius Markers Precision tools made of rust proof aluminum and anodized for lasting protection. The arms are precisely aligned with spring tension joints to guarantee accuracy and rigidity. The holder accommodates flat or round soapstone and pencils. All are a folding type design, the three smaller models will fit conveniently into a shirt pocket. All have sturdy friction joints to maintain rigidity and accuracy Pack of 1