XENMART 10/15/30cm Triangular Scale 1:20-1:500 Drafting Measure Tool Metric Scale Ruler Multi-functional Metal/Plastic Proportional Scale Engineer

Size: 10/15/30cm. Name: Triangular Metric Scale Ruler. Material: Plastic/Metal. Scale: 01-1:100/200/250/300/400/500,02-1:20/25/50/75/100/125. Color: As the pictuire show. Weight: 28/48/28/71g. Material: Plastic/Metal. Color: As the pictuire show. Scale: 01-1:100/200/250/300/400/500,02-1:20/25/50/75/100/125. Size: 10/15/30cm. Name: Triangular Metric Scale Ruler. Features: 1. Scale clear, built-in scale. 2.12.5/30cm long with a protective sleeve. 3. Scale accurate, easy to carry. 4. Excellent material, durable and lightweight, not easy to breakage, not easily deformed, smooth lines. 5. Tri-scale precision for drawing paper. 6. Use just enough length, high color contrast, easy to read engraved number. Notes: 1. Transition: 1cm=10mm=0.39inch. 2. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!. Package Included: 1 x Trian