Wood Folding Rules {NONE}: {NONE}, Price for 1 Box, 6EA/BOX (part# 63177) Length=6 ft, Width=5/8 in, Increment @ Scale=1/16 in @ 1 in, No. Deep-embossed, easy to read numerals Rust resistant, brass-plated steel spring-joints Red 16" stud center markings Clear coated for protection