Feature: 1. Processed from a solid aluminum block, the ruler has torsion resistance, durability and corrosion resistance. 2. The scale on the surface of the ruler body is clear, wear‑resistant, non‑fading，which can ensure stable work. 3. Each corner is polished by a special process, smooth, not hurting the side, and beautiful. 4. The triangle ruler is used in woodworking manufacturing measurement and decoration industry. 5. The ruler has and inch scales, which is convenient for daily measurement. Specification: Item Type: Triangle Ruler Material: Aluminum alloy Color: Blue Thickness: Approx. 15mm / 0.6in Inch Measurement Range: 5½ inches Metric Measurement Range: 140mm Inch Division Value: 1/32 inch Metric Division Value: 1cm Package List: 1 xTriangle Ruler