Measuring range: 1 1/2-18 in diameter pipeMaterial: AluminumCompact, time-saving tool used to lay out pipe and structural steel jointsEachMeasuring range: 1 1/2-18 in diameter pipeMaterial: AluminumCompact, time-saving tool used to lay out pipe and structural steel jointsContour® Aluminum Contour Marker, 1 1/2-18 in (Dia) Pipe Capacityhttp://s7d5.scene7.com/is/image/Staples/s0479814_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0479814_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-deliveryreq.gifhttp://s7d5.scene7.com/is/image/Staples/s0479814/Contour-Aluminum-Contour-Marker-1-1-2-18-in-Dia-Pipe-Capacity/product_582644Contour® Aluminum Contour Marker, 1 1/2-18 in (Dia) Pipe Capacity0.00