Features 1、Aluminum Alloy: Made of excellent aluminum alloy, this ruler is wear resistant, strong, lightweight, rust resistant, comes with a long life span. 2、Fine Workmanship: The ruler is well made with glossy appearance and accurate scales that you can choose it with confidence! 3、300mm Measuring Range: With professional design, the measuring range of this ruler is 300mm, the drawing is more accurate. 4、For Measurement: The square ruler is often used in carpentry or artistic drawing to lay out and measure edges. 5、Portable: Comes with a compact size and lightweight as well, you can easily take this ruler with you to help with your work. Specification Item Type: Carpenter Square Material: Aluminum Alloy Color: Red Use: Woodworking tools Package List 1 x Carpenter Square