Feature:1. Line Scribing: The woodworking triangle ruler will bring more convenience to your line scribing for marking and processing.2. Double Scales: There is Metric system on one side and British system on the other side, saving efforts in unit conversion.3. High Accuracy: Comes with 140mm long length and clear scales, while the base makes it much easier to draw parallel lines.4. Good Material: Combining high quality aluminium alloy and stainless steel materials, not easy to deform and very durable.5. Easy Carrying: Designed to have compact size and light weight as well, the simple carrying suits for indoor and outdoor.Specification:Item Type: Woodworking Triangle RulerMaterial: Aluminium alloy, stainless steel. Function: Triangle ruler for woodworking line drawing. .Package List:1 xWoodworking Triangle RulerNote:Please allow an error of 12cm in the manual measurement.