Description: TE12 12" Triangular Scales. U.S. standard civil engineering ruler. White frame of molded, high-impact styrene with a handsome maple wood center panel. Inserted in a protective poly sleeve. Inches in 16ths and 3/32", 3/16",1/8", 1/4", 1/2", 1" 3/4", 3/8", 1-1/2" and 3". Open-end divided scales. Imprint area: 1/4" x 12". Civil Engineering includes: 10, 50, 20, 30, & 60 fully divided parts to the inch ........ Paper proof: 15v PMS Color Match: 22v