This versatile scribing ruler is made of aluminum alloy with anodized surface(red or blue optional), beautiful, rust-proof, corrosion-resistant and wear-resistant. Three-sided accurate scales design for easy reading and convenient line drawing, the scale is clear and suit for your various working needs. With perfect 45° and 90° angle, this positioning ruler is convenient for you to position locate, line drawing, length measure, angle measure and, etc. It can be used in a variety of applications such as woodworking, home use and DIY projects, making your woodworking projects easier. Specifications: Name: Scribing Ruler Material: aluminum alloy Color: red, blue (optional) Item size: 112 * 85 * 79mm / 4.41 * 3.35 * 3.11in Item weight: 147g / 5.19ounce Package size: 130 * 100 * 100mm / 5.12 * 3.94 * 3.94in Package weight: 160g / 5.64ounce Packing List: 1 * Scribing Ruler