VERSATILE FLEXIBLE CURVE-Our Flexible ruler allows for the creation of infinite number of curves to meet the need of professionals and students alike. The easily adjustable and contoured gauge makes it the perfect for everything from use as a drawing template or French curve ruler for pattern making. Our HIGH QUALITY INKING EDGE-Equipped with an inking edge for precise, clean lines along the graduated inch ruler giving you an accurate curve every time. A valuable tool for any woodworking, drafting, art, fabric, or engineering professional. CRAFTED FROM PROFESSIONAL MATERIALS-Made with a flexible metal core to keep its shape when in use. Perfect for drafting, crafting, pattern making, architecture, woodworking, and more. Features graduations in inch and metric for all your needs. THE PERFECT GIFT-Get the artist in your life the best adjustable curve to round out their art set. They will love the consistency and high quality bringing their artwork to the next level. 16" Graduated Flexible Curve