Tape Measure Features Double-Sided Case Material Metal Tape Measure Type Diameter Tape Measure Accuracy +/- 0.100 in Graduation Marks - Front 1/16 in 1/32 in (1st 12 in) Graduation Marks - Back 1/100 in (Diameter Inches) Blade Length 6 ft Diameter Measured - Minimum Not Applicable Diameter Measured - Maximum 6 ft Blade Type Double-Sided Blade Return Type Automatic Case Type Closed Lock Type Non-Locking System of Measurement SAE/Diameter Blade Width 1/4 in Tip Style Hook