About This Itemblack Framing Ruler, The Shorter Leg Measures At 8 Inch Outside And 6.5 Inch Inside – Longer Leg Measures At 12 Inch Outside And 11 Inch Insidethis L Ruler Includes Imperial Units On One Side With 1/16-Inch Graduations And Metric Units On The Other Side With Mm Graduationeasy To Read Markings With Bright White On Black Designhigh-Quality L-Ruler, Carbon Steel Material – Sturdy And Durable Against Rustingideal For Carpentry Applications In Framing, Roofing, Stair Work, In Making Layouts And Patterns - Can Also Be Used As Straightedge For Determining Flatness Of A Surface