--- product_id: 47108437 title: "Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion)" brand: "ownstyle" price: "3 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/47108437-ownstyle-architectural-engineers-triangular-scale-30-cm-metric-metal-triangular store_origin: PL region: Poland --- # 30cm precision length 6 scale ratios for versatile measurements Triangular metal design for durability Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) **Brand:** ownstyle **Price:** 3 zł **Availability:** ❌ Out of Stock ## Summary > 📏 Measure like a pro, design like a visionary! ## Quick Answers - **What is this?** Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) by ownstyle - **How much does it cost?** 3 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/47108437-ownstyle-architectural-engineers-triangular-scale-30-cm-metric-metal-triangular) ## Best For - ownstyle enthusiasts ## Why This Product - Trusted ownstyle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bold Red Finish:** Eye-catching red color enhances visibility and adds a professional edge to your toolkit. - • **Compact & Portable:** Small proportion size (16.5cm length) fits perfectly in your bag or desk for on-the-go use. - • **Versatile Scale Ratios:** Includes 1:20 to 1:125 scales for detailed architectural and engineering plans. - • **Ergonomic Triangular Design:** Triangular shape offers stability and easy grip for flawless measurements every time. - • **Precision at Your Fingertips:** 30cm metal aluminum scale ensures shatterproof, long-lasting accuracy. ## Overview The Ownstyle Architectural Engineers Triangular Scale is a 30cm metal ruler featuring six precise metric scale ratios (1:20 to 1:125) designed for architects and engineers. Its durable aluminum build and shatterproof triangular design provide reliable accuracy and ergonomic handling, while the vibrant red finish ensures high visibility. Compact and portable, this scale is perfect for professionals who demand precision and style in their drafting tools. ## Description High quality item supplied in original packaging. interior pen technical ieee 3d rule handbook guide rule lighting cad auto aia technical building installation services design drawing template stencil inch electrical surveyor civil mechanical structural 12 architect architecture engineer engineering to are board art modern layout compass room tool landscape designer decoration decorate construction table planning kitchen bathroom college supply artist set crafts couch office bedroom bedrooms free sale stage aia metric furnishing decor ideas wall living dwg symbol school student stensil pencil flat case box A student grade engineers triangular scale divided 20 25 50 75 100 125 , 100 200 300 400 500 and 600 parts to the inch. 11.8 inch scale ## Features - Note :Package inculding : 1 pc 30cm Triangular Red Scale . CM ( Not Inch ); Triangular Scales use cm mark not Inch . Length: 30cm - Gradations decimal parts to the CM , Length: 30cm - Material : Metal aluminum , Shatterproof . Die cut for accuracy and dependability - Small proportion :1:20 1:25 1:50 1:75 1:100 1:125 (Length : 16.5 cm ; width 1.4 cm ) ;/ Large proportion : 1:100 1:200 1:300 1:400 1:500 1:600 . (Length : 16.5 cm ; width 0.9 cm ) - Measure from reduced scale drawings such as blueprints and floor plans , engineers scale triangular ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Ownstyle | | Brand | Ownstyle | | Is Discontinued By Manufacturer | No | | Size | Small proportion | | Manufacturer Part Number | Own-17A05A045C | ## Images ![Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) - Image 1](https://m.media-amazon.com/images/I/71Ix1CkO0-L.jpg) ![Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) - Image 2](https://m.media-amazon.com/images/I/81o3WgQv4nL.jpg) ![Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) - Image 3](https://m.media-amazon.com/images/I/71XdXg39hML.jpg) ![Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) - Image 4](https://m.media-amazon.com/images/I/614QYVlEGkL.jpg) ![Ownstyle Architectural Engineers Triangular Scale 30 Cm Metric Metal Triangular Scale Ruler Red (Small proportion) - Image 5](https://m.media-amazon.com/images/I/71R23TvHfxL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/47108437-ownstyle-architectural-engineers-triangular-scale-30-cm-metric-metal-triangular](https://www.desertcart.pl/products/47108437-ownstyle-architectural-engineers-triangular-scale-30-cm-metric-metal-triangular) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-28*