This listing is for a vintage Craftsman No. 3927 wooden folding rule, also known as an extension rule or zigzag rule. Crafted in the U.S.A., this durable measuring tool extends to 6 feet (72 inches) and features clear, easy-to-read markings. The classic design includes brass-plated joints that allow it to fold compactly for storage and transport. It shows signs of age and use consistent with a vintage item, including some wear on the wood and metal, adding to its authentic character. Perfect for collectors of vintage tools, woodworking enthusiasts, or anyone who appreciates classic craftsmanship. Please refer to the images for a detailed view of its condition and features.