Remember when you could scale tall buildings in a single drawing? Easily convert your big ideas into accessible blueprints with the WEN Architecture Ruler. This versatile straight edge is the perfect companion for architects, draftsmen, contractors, engineers, woodworkers, and more. Each of the three sides features a unique set of imperial scales for maximum versatility, including 1/8, 3/32, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1-1/2, 3, and 16 inch scales. Sturdy aluminum alloy construction provides a durable long-lasting straight edge while the color-coated rubber linings help users quickly distinguish which side is which. Laser-etched markings maximize precision and prevent fading, ing accuracy during operation. Remember when you had reliable measurements? Remember WEN.