Crafted by Lufkin, this 6-foot flat reading wood rule is a reliable measuring tool designed for precision and ease of use. With a blade width of 5/8 inches, it features clear markings on both sides and edges, allowing for quick and accurate readings whether you're measuring from the outside or the inside. The graduated scale down to 1/16ths ensures detailed measurements, while the distinct red markings for 16" stud centers enhance visibility and convenience for construction tasks. Made in the USA and packaged securely in a box, this measuring rule is an essential addition to any toolbox for both professionals and DIY enthusiasts alike.