Staedtler 12" triangular engineer's scale (Model 987 18-34BK) is a professional-grade drafting tool constructed of high-impact polystyrene/plastic with die-engraved, easy-to-read graduations that won't rub out. Three-sided triangular design provides six scales (10, 20, 30, 40, 50 and 60 parts to the inch) for precise measurement. Color-coded grooves allow quick selection of desired scale. Features satin/white finish, color-coded grooves, and durable construction for frequent use. Package: 1 each. Length: 12". Color: White. Material: Plastic. Special Features: Color-Coded Grooves. Manufacturer: Staedtler (Staedtler Mars GmbH & Co.). UPC: 031901907112. Item weight ~1.6 ounces. Product dimensions listed in sources range (15.7 x 2 x 1.1 inches) and product/detail entries indicate 14"L x 14"W / Length: 12" depending on source; reference both product and packaging dimensions when required.
| Materials & Construction | |
| Color | White |
| Material | Plastic |
| Material(s) | Plastic |
| Product Details | |
| Global Product Type | Ratio Scale Rulers |
| Number of Items | 1 |
| Ruler Type | Triangular Scale |
| Size | 12 Inch (Pack of 1) |
| Special Features | Color-Coded Grooves |
| Style | Music |
| Sizing & Dimensions | |
| Height | 0.9 inches |
| Length | 15.7 inches |
| Product Dimensions | 14"L x 14"W |
| Weight | 1.6 ounces |
| Width | 2.0 inches |
| Technical Specifications | |
| Number Of Packs/Boxes | 1 |
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