Surveyors Rope Features Tether Ready Case Material Not Applicable System of Measurement Metric Graduation Marks 2 mm Tip Style Loop Zero Point Location Loop End Blade Length - Metric 50 m Blade Length - SAE Not Applicable Blade Material Fiberglass Blade Width 1/4 in Blade Return Type Manual Blade Type Single-Sided Case Color Not Applicable Case Length Not Applicable Lock Type Nonlocking Graduation Units Meters Numeric Marks Meters Standout Length Not Applicable