Perfect Pi Diameter Circumference Tape Measure – Imperial and Metric Tape Measure 1/2-inch by 12ft / 3.5m Use for Measuring Cylindrical Objects (Pipe Tape, Tree Tape) Model DCT120
A pocket-sized diameter/circumference tape measure designed for cylindrical objects like pipe, trees, and branches—featuring imperial + metric scales, high-contrast markings, a retractable wheel brake, and a magnetic case.