Architects Rule, Construction Extruded Aluminum, Graduation Type Standard, Graduations 1 in, 1-1/2 in, 1/2 in, 1/4 in, 1/8 in, 3 in, 3/16 in, 3/32 in, 3/4 in, Length (In.) 12 in, Length (mm) 304 mm, Width (In.) 7/8 in, Width (mm) 22.22 mm, Anodized…