Product Basic Information: Name: 45 degree 7 inch angle ruler Material: Aluminum Alloy</ p> Weight: 235g Black, blue: 7 inch metric Measurement Accuracy: 0.1 Package Contents:1 x Carpenter's Triangular Ruler Advantages: 1, lightweight and practical</ p> 2, precise scale 3, strong and sturdy 4 , good oxidation resistance Woodworking Ruler Measurement Features: 1, Speed ​​Square is made of aluminum alloy, it is corrosion resistant and durable, and not easy to break. The woodworking measuring ruler has a clear punching scale and accurate data. 2, easy to work, save your time and effort, easy to operate , convenient to hold. 3, humanity design, beautiful appearance, each corner of the ruler has been specially polished, smooth and does not hurt your hand. Product Description: Premium Material: The 7 inch triangle square is made of an alloy of high quality aluminum with a matte black finish to prevent glare. Corrosion resistant and durable. Good resistance to oxidation. Not easy to break. Clear and Accurate Scaling: The aluminum triangular ruler is equipped with a solid cast aluminum body with clear and accurate scaling which is common for woodworking. Good oxidation resistance! User-friendly design, exquisite workmanship and long service life. Widely Used: The metric triangular ruler can be used as a protractor, miter, line saw guide, frame square and ruler, and is mainly used in wood and decoration industries, home improvement, etc. Product features: all aluminum alloy, clear stamping scale, accurate data Use of the Product: angle measure, mainly used in woodworking and decorative industries, home improvement, etc. Metric Ruler for Woodworking, 7 Inch, Aluminum Alloy Aluminum, 90 Degree Thickened Triangular Ruler for Carpenters Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be some deviation. certain color difference, the actual object received shall prevail.