Features: Experience Precisions and versatilities with our Multiple Angles Measuring Ruler, designs for accurate 45/90 degree measurements, making it essential tool for engineers and carpenter. Crafted from aluminum , this woodworking square Protractors features a thickened Designs that ensures stability and reduces measurement errors during use. Ideal for professional woodworkers, architects, DIY enthusiasts, and anyone requiring precise measurements, this ruler is a must get in your toolkit. Perfect for woodworking projects, construction tasks, and home renovations, this high Precisions layout measuring tool adapts to various angles for reliable result each time . Enhances your craft with this Miters Square ruler, offering easy operation and multipurpose functionality that meets the demands of both professional and home applications. Specifications: Material: aluminum Styles: 2 for option Package Includes: 1 set Aluminum Protractors note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.