Marked both sides, both edges Graduated to 1/16ths both edges 16″ stud centers marked in red Regular outside markings 066F has inside markings: numbering begins on inside of rule: measurement lies close to the work . Length 6 ft Width 5/8 in Increment @ Scale 1/16 in @ 1 in No. of Scales 1 Material Wood Finish Lacquer Measuring System Inch Type Folding Rule
