SpinAbout 8.5 in Square Ruler

The SpinAbout 8.5 in Square Ruler is a precision tool designed for quilters who demand accuracy and ease. Made in the USA, it features non-slip surfaces and clear blue and white translucent markings for visibility on all fabrics. Its unique SpinAbout feature lets you rotate the ruler 180°, making it simple to add a ½ inch seam allowance. Dual colors and invisible line windows ensure perfect fabric alignment, while 45° diagonal guides and centering lines help square up blocks and trim half squares flawlessly. Accurate 1/8 inch scales suit both right and left-handed users, enhancing your quilting precision.