Dimensions: 11.2 x 7.9 x 8.5 cm Product Material: The measuring ruler is made of aluminum alloy, offering high hardness, light weight, corrosion resistance, rust prevention, and other advantages. [Product Design]: Two measuring rulers with scales and graphs are combined into one measuring tool. The smallest scale is in millimeters, and the longest scale is 112 mm. The ruler body is thick. This ruler can be used for multiple purposes. It can be used for drawing. It can measure 45 and 90 degrees. It is easy to disassemble and carry. [Product Features]: The surface of the measuring ruler is anodized, providing high surface hardness and wear resistance, which helps maintain the accuracy of the scale. It can be used as a carpenter's and square measuring tool, with simple operation, and has the common functions of measuring, correcting, marking, and other carpentry tasks. [Applicable Scenario]: Suitable for DIY enthusiasts, engineers, carpenters, and decorators. It is an essential measuring tool for woodworking professionals. It is suitable for round materials, three-dimensional parts, square timber, pipes, etc. If someone you know enjoys DIY projects, this multi-functional multi-angle measuring ruler will be the perfect gift. Package Contents: One set of multi-angle measuring rulers, hex screws, and Allen wrench.