Specification: Material: aluminum alloy Dimensions (L*H*W): 112*85*79mm Measurement accuracy: 0.1mm Angle: 45 / 90 degrees color: red Quantity: 1 set of three-dimensional multi-angle measuring ruler feature: 1. Aluminum alloy material, light and durable, comfortable to touch. 2. A ruler is multi-purpose, accurate measurement mark. 3. Thickened design, it will not be easily shifted during use, reducing errors. 4. Accurate measurement and easy operation. 5. Very suitable for DIY, engineer, woodworking and home use. Our goal is to create a comfortable shopping experience for customers. If you are not satisfied with our products, you can contact us at any time, and we will provide you with warm services.