OMNIGRID 3IN X 18IN RULER
3″ x 18″ ruler is great for cutting strips, shapes & bias pieces. Includes 30°, 45° and 60° angles. Made of strong and durable premium quality acrylic plastic. Unique black and yellow double sight lines for easy viewing when working with light and dark fabrics. Laser cut to within 0.002″ accuracy with a smooth finish. Specially designed for right and left handed use.