Long Tape Measure Features High Tensile Strength Wear Resistance System of Measurement Metric/SAE Graduation Marks 1 mm 1/8 in Blade Length - Metric 50 m Blade Length - SAE 165 ft Blade Material Fiberglass Blade Width 1/2 in Blade Return Type Manual Case Color Green Graduation Units Inches Millimeters Case Type Open Belt Clip Not Applicable Blade Coating Nylon Numeric Format Fractional Blade Color Yellow Case Depth 220 mm Case Height 320 mm Includes Storage Case