Material: The stainless steel square angle ruler and angle bracket are made of aluminum alloy, anti-rust, durable and no deformation. Size: approx. 300 x 120 mmHigh-precision manufacturing: Adopt laser technology for high-precision manufacturing, double-sided ruler in mm and cm graduations. Embossed graduation for easy reading and durability.< /li>Multidimensional measurement: Can achieve level measurement, 90 angle measurement, 45 degree angle measurement. Can be used as a 45 degree miter, height or depth gauge.Bubble Levels: Combined with a level bubble, accurately measure balance to help improve work efficiency. Come with a built-in scriber that makes it easy to mark without a pen.Application: Suitable for measuring, marking, laying out, etc.Features:300mm (12") combined square Die-casting stainless steel body and aluminum alloy corner bracket, wear-resistant and durable.Use laser manufacturing, ensure high precision.Come with spirit level and scriber to improve work efficiency.Specifications:Material: stainless steel and aluminum alloySize: approx. 300 x 120 mmWeight: 156gPackage includes:1 x Combo SquareNote: Due to manual measurement, there may be an error of 0-1cm.The color in the picture may not be completely the same as that of the item due to shooting method and display device,make sure you do not mind before you buy, thank you!Note: the data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.