33 ft. Lufkin Engineers Tape Measure P2133DN

33 ft. Lufkin Engineers Tape Measure P2133DN comes with Certificate of Traceability to NIST (National Institute of Standards and Technology). 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: Clear coat blade protection - more durable markings Durable quad rivet end hook with reinforcing strip Case designed to fit comfortably in your hand Made in China