Heavy-duty tape measure with Nylon blade protection to resist contaminationwear and 5-point reinforced frame to offer increased protection to the tapespool and spring. Features dual magnets to prevent roll off when measuringsteel studs, EMT (electrical metallic tubing) and threaded rod. Finger stopprotects finger during blade retraction. Blueprint scale calculates 1/4′ And1/8′ Drawings, and 2-sided printing increases measurement readability. Up to9′ Standout. 360 degree hook attachment. Wire form belt clip reduces pocketfraying and tearing. The product is manufactured in china.