The Diameter Pro tape measure allows you to convert circumference measurements into the diameter equivalent (in 16ths or 10ths).
JAC5109 : DIAMETER/CIRCUMFERENCE MEASURING TAPE : K-Line Industries Specialty Service Tools
120 Inch (300 cm) Soft Tailor Tape Measure for Sewing - Yellow
Pro Tapes Pro-Measurement Ruler Tape @ FindTape
Lufkin 1/4 in. x 6 ft. Executive Diameter Engineer's Tape Measure W606PD - The Home Depot
120 Inch (300 cm) Soft Tailor Tape Measure for Sewing - Yellow
Bavarian company Friedrich Richter has made measuring tapes for over 80 years. As such, they have an extensive range suitable for a variety of
Friedrich Richter Steel Diameter Tape
Steel Tape Measure Series 100 - 25ft / 7.5m Professional Wide-Read Magnetic-Tipped
This Lufkin Executive measuring tape allows you to convert measurements from diameter to circumference by just turning the blade over. Model has bold,
1/4 in. x 6 ft. Executive Diameter Pocket Tape Measure
Keson Pocket Diameter Tape Model PD618
Diameter tape - Wikipedia
Adhesive Ruler Tape
OD-TAPE - Outside diameter measuring tape - Pipeline Products
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PI Tape® Precision Diameter Tape, 0.75 - 7 - 13-430-4
Tape Measures Technical Information