Description: Aluminum Alloy Material: This multi angle measuring ruler is made of high quality aluminum alloy. It is lightweight and durable, with clear scales and a folding angle to meet more needs.Easy to Use:Multi Angle Measuring Ruler Angle Tool adopts multi sided folding, you can use the angle tool to easily create and measure special angles or shapes, which is widely used.Unique Design: The foldable Angle Measurement Tool has a built in smooth slide rail and a rotating nut between the ruler, which is quickly fixed and anti slip, ensuring stable and accurate measurement. The length can be adjusted freely and can be used for a variety of measurements.Foldable Hand Tool: The Multi Angle Ruler can be folded and put into the bag, saving space, convenient for use, storage, and carrying. 360 degree rotation positioning, convenient and fast.Multifunctional Measuring Layout Tool: Measuring Ruler Woodworking Construction tool is suitable for special angles, and shapes, such as woodworking, brick, tile, wood, glass, stone, laminate, construction and engineering projects, etc. Size Chart: 16.3cmx8.2cm/6.42inchx3.23inch Package Includes: 1 Multi Angle Measuring Ruler Angle Tool Note: Please allow slightly errors due to manual measurement and different monitors.