The Triangular Architect's Ruler is a high-precision drafting tool designed for architects, engineers, and designers who demand accuracy and efficiency. Featuring three color-coded sides and six distinct scales, this ruler allows for quick identification and effortless scaling during projects. Built from high-grade anodized aluminum, it combines durability with a sleek, professional design, making it an essential addition to any workspace. Features Triangular design with three sides, each featuring two scales (six total). Professional-grade construction ensures supreme accuracy for precise measurements. Color-coded grooves enable fast and accurate selection of the desired scale. Made from high-grade anodized aluminum for a durable and long-lasting tool. Lightweight and easy to handle, perfect for both professionals and students. Specifications Material: High-grade anodized aluminum for durability and a polished finish. Color-coded sides and scales: Red side: 1/16:1 and 3/16:1. Blue side: 1-1/2:1 and 3/4:1. Yellow side: 1:1, 1/2:1, 1/4:1, and 1/8:1. Comes With One Triangular Architect’s Ruler with six precision scales.