--- product_id: 289816744 title: "Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools" brand: "mr. pen" price: "ā‚¬ 35.31" currency: EUR in_stock: true reviews_count: 5 category: "Mr. Pen" url: https://www.desertcart.hr/products/289816744-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor store_origin: HR region: Croatia --- # Laser-cut, fade-proof markings 12-inch precision length Triangular high-impact design Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools **Brand:** mr. pen **Price:** ā‚¬ 35.31 **Availability:** āœ… In Stock ## Summary > šŸ“ Draft like a pro, measure like a boss! ## Quick Answers - **What is this?** Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools by mr. pen - **How much does it cost?** ā‚¬ 35.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/289816744-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor) ## Best For - mr. pen enthusiasts ## Why This Product - Trusted mr. pen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ā€¢ **Built to Endure:** High-impact aluminum construction ensures long-lasting durability on every project - ā€¢ **Laser-Cut Accuracy:** Fade-proof, scratch-resistant markings guarantee reliable readings over time - ā€¢ **Precision at Every Scale:** Multiple imperial scales from 1-1/2 to 3/32 for flawless architectural measurements - ā€¢ **Trusted by Professionals:** Top-rated tool with 4.6 stars from thousands of architects and contractors - ā€¢ **Ergonomic Triangular Design:** Comfortable grip and stability for seamless drafting and technical illustration ## Overview The Mr. Pen 12-inch black triangular architectural scale ruler combines durable high-impact aluminum with laser-cut imperial scales for precise, long-lasting measurements. Designed for architects and contractors, it features multiple scales for versatile drafting and technical illustration, backed by a 4.6-star rating from thousands of users. ## Description 12 Inch/30 cm Triangular Architect Scale In BlackImperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16Architect Aluminum Ruler With Laser Cut Imperial Prints For Accuracy And Durability; They Will Not Wipe Or Scratch Off EverTriangular Ruler Made From High Impact Aluminum, Build To LastDesigned To Facilitate The Drafting And Measuring Of Architectural Drawings And Technical Illustrations Such As Floor Plans, Blue Prints, And Orthographic Projections Review: Perfectly fine Review: It is not of aluminum... It is made of cheap plastic... ## Features - 12 Inch/30 cm Triangular Architect Scale In Black - Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16 - Architect Aluminum Ruler With Laser Cut Imperial Prints For Accuracy And Durability; They Will Not Wipe Or Scratch Off Ever - Triangular Ruler Made From High Impact Aluminum, Build To Last - Designed To Facilitate The Drafting And Measuring Of Architectural Drawings And Technical Illustrations Such As Floor Plans, Blue Prints, And Orthographic Projections ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0888FW7TJ | | Best Sellers Rank | #89,667 in Office Products ( See Top 100 in Office Products ) #452 in Rulers | | Brand Name | Mr. Pen | | Color | B. Black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,844) | | Item Dimensions L x W | 30.5L x 30.5W centimeters | | Manufacturer | Mr. Pen | | Material Type | Aluminum | | Part Number | SAB01 | | Style Name | Compact | | UPC | 850016784636 | ## Product Details - **Brand:** Mr. Pen - **Colour:** B. Black - **Material:** Aluminum - **Product dimensions:** 30.5L x 30.5W centimeters - **Style:** Compact ## Images ![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools - Image 1](https://m.media-amazon.com/images/I/61ZMPAHiK4L.jpg) ![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools - Image 2](https://m.media-amazon.com/images/I/81skTg7i6fL.jpg) ![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools - Image 3](https://m.media-amazon.com/images/I/71hfNirF3DL.jpg) ![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools - Image 4](https://m.media-amazon.com/images/I/91oYjXDE7rL.jpg) ![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor, Architect Scal, Drafting Tools - Image 5](https://m.media-amazon.com/images/I/81vrue8QFRL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can I use this Iā€™m cm?** A: No. This scale is in fractions of an inch. **Q: Will it measure 3/32** A: Yes. The scales for this ruler are: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16 **Q: Since most drawings I have ever used are 1/4ā€ scale this scale does not have 1/4ā€ which all of my scales I no longer have had 1/4ā€. Why?** A: This scale has 1/4ā€ = 1ā€™-0ā€, along with most other architectural scales (1/8ā€, 1/2ā€, 3/4ā€, etc). **Q: Centimeters scale included?** A: No! ## Customer Reviews ### ā­ā­ā­ā­ā­ Review *by J***S on 16 December 2025* Perfectly fine ### ā­ Review *by V***R on 8 September 2023* It is not of aluminum... It is made of cheap plastic... ### ā­ā­ā­ā­ā­ Review *by V***A on 19 January 2026* Really great tool to have. A little more affordable than in the office supply store. ## Frequently Bought Together - Mr. Pen- Architectural Scale Ruler, 12 inch, Black, Architect Scal, Scaling Ruler, Rulers for Drawing, Drafting Tools - Mr. Pen- Small Architectural Scale Ruler, Aluminium, 6 Inch, 2 Pack, Black and Blue, Pocket Size Ruler, Triangle Ruler, Metal Ruler Set, Architect Scale Ruler for Blueprints - Rena Chris Architectural Scale Ruler: 12" Imperial Aluminum Alloy Metal Architecture Measuring Tools, Engineering Drafting Construction Drawing Blueprints Triangular Architect Scaling Rulers 12 Inches --- ## Why Shop on Desertcart? - šŸ›’ **Trusted by 1.3+ Million Shoppers** ā€” Serving international shoppers since 2016 - šŸŒ **Shop Globally** ā€” Access 737+ million products across 21 categories - šŸ’° **No Hidden Fees** ā€” All customs, duties, and taxes included in the price - šŸ”„ **15-Day Free Returns** ā€” Hassle-free returns (30 days for PRO members) - šŸ”’ **Secure Payments** ā€” Trusted payment options with buyer protection - ā­ **TrustPilot Rated 4.5/5** ā€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/289816744-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor](https://www.desertcart.hr/products/289816744-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-24*