The PERFECT MEASURING TAPE Diameter & Circumference Tape Measure is a durable, steel flexible tape designed for precise measurement of cylindrical objects like pipes and trees. Its 12ft / 3.5m length and half-inch width provide flexibility and strength, housed in a shock-resistant ABS and aluminum case. The high-visibility chrome finish and reflective disc ensure easy location in low-light conditions. The tape features large, easy-to-read numbers on both sides—consecutive inches on the top and diameter readings down to millimeters and 1/100th inches on the underside. The magnetic back allows attachment to metal surfaces for convenience. Since 1912, The Perfect Measuring Tape Company from Toledo, Ohio, has been trusted for quality tools.