Features: Experience precisions in woodworking with our Aluminum Square Protractor, essential tool for achieving accurate measurements and perfect angles each time. Crafted from aluminum , this square protractor boasts a corrosion resistant designings, clear scales, and the ability to measure 45 or 90 degree angles effortlessly. Suitable for carpenter, engineers, and enthusiasts who demand reliability and precisions in their projects, ensuring every cut is produced with confidence. Whether you're constructing furniture, fitting pipe, or working on intricate crafts, this Upgrades measuring tool adapts to various, enhancing efficiency and accuracy. Simple your workflows with this easy to read and highly accurate square protractor, featuring slide to mark function that streamlines marking tasks for project execution. Specifications: Material: aluminum Size: 16.7x6.3x7.3cm Package Includes: 1xSquare Protractor note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.