Features: brand new and high quality. Greatly improve the accuracy, save for time and convenient for operation. We believe that this tool will help you a lot.. Made of high quality aluminum alloy material and it will provide long-term strength and use for many years.. Suitable tools for framing, roofing, construction and retrofitting projects.. The scale is clear and easy to use.. We have integrated many functions into this carpentry ruler, for example framing square, for triangle square,etc.. Specifications: Material: Aluminum Alloy Size: approx 410x416x583mm/16.14x16.38x22.95 inches Package Includes: 1x Aluminum Alloy for Triangle Ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.