646LN 6' WOOD RULE - MASON

Features 5/8" x 6' Red End? Masonry Wood Rule Ideal for masons and bricklayers Inside marked with 6 scales in 16" Modules Outside is graduated along both edges to 1/16ths of an inch Durable brass-plated joints built for strength, and brass end caps to prevent ends from splintering Prop 65 compliant