' MAGNETIC TAPE MEASURE. Milwaukee Electric Tool 48-22-5116 16 ' Magnet Tape Measure features Nylon Bond Blade Protection, 5 Point Reinforced Frame, Finger Stop Protects Finger During Blade Retraction, twofold Magnets Prevents Roll Off When Measuring Steel Studs, Met and Threaded Rod, Blueprint Scale Calculates 1/4 '' and 1/8 '' Drawings, Wire Form Belt Clip Pocket Tearing, 2 Sided Printing Increases Measurement Readability, Up To 9 '' Standout, 360 Degree Hook attachment.