Features: Explore the versatility of our 300mm multi functional combination square (Night) perfect for precise measurements and accurate angles. Crafted from durable metal, this combination square features clear markings and high accuracy, ensuring reliable measurements every time. Designed for architects, engineers, and students who require precise measurements and reliable angles. Suitable for various scenarios such as home renovations, constructions projects, interior decoration, and educational settings. Maximize your creativity with the detachable parts, allowing for flexible usage and diverse applications. Specifications: Material:Metal Color:Yellow,Green Length:Approx.300mm/11.81'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Combination Square Ruler