Product Features High-Quality Material: Made of high-quality aluminum alloy material, ensuring firmness, durability, anti-dust properties, and rust resistance. Clear Metric Scale: Clear & accurate metric scale, making it convenient and easy to read value or make marks while using. Versatile Miter Gauge Rulers: 90?a + 45?a square layout miter gauge rulers, meeting your different marking requirements. Practical Design: Practical design allows users to grip easily and place on timbers to make marks, angles, or lines conveniently, saving effort and time. Essential Carpentry Tool: Used for woodworking, flooring, tile, or other carpentry projects, an essential tool for woodworking lovers, carpenters, engineers, and hobbyists. Product Specification TypeAngle Ruler MaterialAluminum alloy Measuring range150mm Accuracy1mm Angle45/90 degrees Applicationwoodworking, flooring, tile, or other carpentry projects, an essential tool for woodworking lovers, carpenters, engineers, and hobbyists. Package Included 1/2 X Angle Ruler