The tape is calibrated in units of 3.14(pi) inches.
The tape is actually measuring the tree or pipe’s circumference, but the units on the tape are adjusted by pi enabling you to get a diameter by wrapping this tape around a circular object.
Stainless steel reel features a reflective surface and textured rubber grip to keep the tape from slipping.
Automatic Rewind
Length: 6ft
Blade Width: 1/4"
Units: Side 1 (Top): inches in pi to the 100ths, Side 2 (Bottom): continuous ft, in, 1/8/, 1/16
Case Type: Steel
Blade Material: Steel
