Engineer Metal Aluminum Zinc Zinc Alloy Tri-Scale Triangular Scale Gauges Measuring Gauging Tools Ruler

Label:Yes NameTriangular Metal Scale Ruler Package Included:1x Triangular Scale Ruler Quanity: 1Pc Materials: Aluminum Zinc Zinc Zinc Zinc Alloy Size:S Proportion: 1:20/1:25/1:50/:75/1:100/1:125 Large Proportion : 1:100/1:200/1:250/1:300/1:400/1:500 Color:Black,Silver,Gold Product Feature: Aluminum Zinc Zinc Zinc Zinc Alloy Triangular Prism Metal Scale, Made of Aluminum Zinc Zinc Zinc Zinc Alloy, Precise Scale is Not Easy to Wear, Light and Hard, No Rust is Not Afraid of Falling, Three Colors, Six Ratios, Accurate and Clear Scale, not Easy to Wear, Used for Home Improvement, Engineering Drawings, Etc.