Long Tape Measure Features Double-Sided Tether Ready Case Material Stainless Steel System of Measurement Metric/SAE/Engineers Scale Graduation Marks 1/100 ft 2 mm Tip Style Nonmagnetic Double Hook Zero Point Location Hook End Blade Length - Metric 15 m Blade Length - SAE 50 ft Blade Material Fiberglass Blade Width 1/2 in Blade Return Type Manual Blade Type Double-Sided Case Color Black Case Length 5 in Lock Type Nonlocking Graduation Units Centimeters Feet Meters