Jackson Safety Contour Wrap-A-Round Pipe Marking Tool (14754), Black, X-Large, 5&rdquo; to 7&rsquo;, 1 / Case 1 Jackson Safety X-Large Wrap-A-Round / Case; Black Made out of flexible gasket material, with good resistance to heat and cold Printed with a scale in inches, inch chart, tangent chart and other useful markings Economical tool for marking straight lines around pipe or for use of a straight edge 0