The Curvy Log Cabin Trim Tool, by designer Jean Ann Wright. This 8" curvy log cabin tool allows you to create the illusion of curves. Combine this tool with the log cabin trim tool #CGRJAW1 for more creative possibilities. Equipped with Creative Grid's exclusive grip, this ruler slides easily on fabric yet stays in place when pressure is applied. Use the included instructions or scan the QR code to view a video demonstration. Made in the USA.