Engineers Long Tape Measure Features Double Throat Rollers Hook End Case Material ABS Plastic System of Measurement SAE/Engineers Scale Graduation Marks 1/100 ft Tip Style Nonmagnetic Single Hook Zero Point Location Hook End Blade Length - Metric Not Applicable Blade Length - SAE 50 ft Blade Material Fiberglass Blade Width 1/2 in Blade Return Type Manual Blade Type Single-Sided Case Color High-Visibility Orange Case Length 7 1/2 in Lock Type Nonlocking Graduation Units Feet