Features: 1. The building scale ruler is made of high-quality material, wear-resistant, not easy to break, reusable, sturdy and durable. 2. Precise inch scale, high precision, accurate and easy to read. 3. Versatile: A vital tool to enhance your drawings, designs, drawings, blueprints, and more. A must-have tool for architects, engineers, drafters. 4. Lightweight and portable, easy to carry. It fits in a bag or pocket without taking up too much space. 5. If you have any questions, please contact us in time. We will provide you with better products and services. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Reusable plastic Size: 325*25mm includes: 1 x Architectural Scale Ruler