Features: The Combination Square is a versatile tool that combines a leveler and scribe needle, making it perfect for accurate measurements. This measuring tool provides accurate readings at 90 and degrees. Suitable for architects, carpenters, enthusiasts, and anyone who needs accurate measurements, this combination square is great for various projects. Whether you're working on renovations, furniture installations, wall wiring, or floor laying, this combination square is designed to meet your leveling needs. With its functionality in low light environments, the Combination Square ensures convenience and accuracy, making it an essential tool for professionals and hobbyists. Specifications: Material: Aluminum Alloy Power: 2xAAA Battery Needed(NOT Include) Size: About. 4.9x50cm/1.93x19.69in Package Includes: 1pc Magnetic Leveler 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.