Check the listing for details. Engineers Architectural Scale Triangular Ruler with Standard Metal Ruler 2 Pack. Color: Black Silver, Condition: New. Listed at 11.68 USD. Engineers Architectural Scale Triangular Ruler with Standard Metal Ruler 2 Pack Good For Years Of Use: Made of solid aluminum, the drafting ruler is Sturdy, resistant to corrosion and will not rust. Laser-etched white markings mark precise and clear digital scales. Perfect for office drawing work or school classroom study. Standard Imperial Measurements: This architects ruler has 3 Sides & 6 Different Scales. Triple-sided scale included: 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2", 1/4", 1/8", 3, 16.The architectural scale ruler and straight ruler are great as a gift for engineers that will help them a lot in their work. Professional Architectural Precision: 12" triangular architect scale designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue Prints, and orthographic projections. Max Value For Money: This set includes 1 architect scale, a standard stainless steel metal ruler. Our architectural scale ruler comes with a beautiful package, you can give it as a gift to your friends and family. Shipping We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 3 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. Returns We offer a 30-Day Return Policy on Most items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. Customer Satisfaction If theres a problem, Please message us before writing negative feedback or open a case, we will solve any problem for you, We Respond to all messages within Max 12 hours We try our very best to make sure every customer is completely satisfied