Apex Lufkin 182-966n Red End Two Way Ruler, 0.63 in. x 6 Ft, Wood, R Features. Flat inside markings lie close to the work.. Marked both sides.. For measuring left to right right to left.. Graduated in feet inches and 116ths on both sides and both edges.. Width - 58 in.. Increment - Scale 116 x 1 in.. No. of Scales - 1. Material - Wood. Finish - Lacquer. Measuring System - Inch. Type - Folding Rule Flat inside markings lie close to the work. Marked both sides. For measuring left to right, right to left. Graduated in feet, inches, and 1/16ths on both sides and both edges. Width - 5/8 in.