Precision Outside Circumference Tapes by Pi Tape Texas, LLC, Our Precision Outside Circumference Tapes are available in the Blue Easy to Read material.
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 - Amazon.com
3PCS 24Inch Infant for Head Measuring Tape Baby Head Circumference Measure Ruler - Walmart.com
Grofry Body Chest Waist Circumference Measuring Ruler Soft Meter Sewing Tailor Tape - Walmart.com