Features Line Scribing: Woodworking triangle ruler will bring more convenience for your scribing marking and processing, it is a good helper for your work. Double Scales: This woodworking line marking ruler has two scales, one side is metric system and the other is imperial system, which saves the effort of unit conversion. High Accuracy: This carpenter square measuring tape has high accuracy and comes with a 140mm long scale with a clear scale, while the base makes it easier to draw parallel lines. Sturdy and Durable: The measuring and scribing triangle ruler combines high quality aluminum alloy and stainless steel material, which is not easily deformed and has good wear resistance and corrosion resistance, very durable. Easy Carrying: This woodworking triangle ruler is exquisitely made, compact in design, light in weight and simple to carry, suitable for indoor and outdoor use. Specification: Item Type: Woodworking Triangle Ruler Material: Aluminium alloy, stainless steel.  Function: Triangle ruler for woodworking line drawing.  Package List: 1 x Woodworking Triangle Ruler Note: Please allow an error of 1‑2cm in the manual measurement. Package List 1 x Woodworking Triangle Ruler