Features: Premium Build: Constructed from a quality aluminum mix, this tool is light, strong, and resistant to deformation, suitable for various operational conditions. Protective Layer: The exterior is treated with a protective coating, increasing resistance to wear, while also enhancing the tool's aesthetic. Precise Lines: Features clear and accurate lines, ensuring exact measurements for cutting and processing, ideal for woodworking and aluminum sheet tasks. Flexible Setups: Includes 45º and 90º guides, this adjustable tool meets diverse woodworking and metalworking needs, making it essential for various applications. Comfortable Use: Ergonomically shaped edges provide a comfortable grip, allowing for smooth marking, measuring, and cutting, improving overall functionality. Specifications: Component: Aluminum alloy Size: about. 16.5x6.5x6.5cm/6.49x2.55x2.55in Color: Black/Red Package Includes: 1pc Woodworking Ruler note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.