




š Elevate your drafts with precision that professionals swear by!
The STAEDTLER Professional Triangular Scale Ruler is a 12-inch aluminum drafting tool featuring six imperial scales with high-contrast etched markings for superior readability. Built for architects and engineers, its durable, lightweight metal design resists wear and warping, delivering precise measurements for blueprints and detailed plans. Trusted worldwide, this pro-level ruler combines functionality and longevity for everyday professional use.






| Brand | STAEDTLER |
| Color | Blue |
| Special Feature | Lightweight |
| Display Type | analog |
| Form Factor | Handheld |
| Material | Aluminum, Metal |
| Readout Accuracy | 0.1g or 0.01oz |
| Item Weight | 0.01 Ounces |
| Manufacturer | Staedtler Inc. |
| Unit Count | 1.0 Count |
| UPC | 031901943530 |
| Global Trade Identification Number | 00031901943530 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 2 x 0.7 x 0.2 inches |
| Item model number | 987M1831BK |
| Material Type | Aluminum, Metal |
| Number of Items | 1 |
| Size | 1 - Pack |
| Manufacturer Part Number | 987M1831BK |
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