10 ft/3 meter Lufkin Tape Measure comes with Certificate of Traceability to NIST (National Institute of Standards and Technology). 1/2" x 10'; 13mm x 3m These tape measures have been carefully selected and verified for end hook accuracy at the 6" calibration lines. End hook accuracy +/-.005", with NIST Certificate, blade accuracy +/-1/32".
Information from back of packaging:
Lightweight, exceptionally strong case
Wear resistant coating for longer blade life
Inspected for 100% quality and accuracy
Long -lasting end hook
Easy to read blade
Useful belt clip
Made in Mexico