Economical Beveled Wood Ruler w/Single Metal EdgeEconomical double beveled-edged wood rulers with pencil groove, single metal edge and hang-up holes. Measurements scaled in 1/16" on one edge and millimeters on the other. Natural finish. 1-1/8" wide x 5/32" thick. Ruler Type: Standard/Metric; Length: 12"; Standard Scale: 1/16".