PREMIUM Quilting Ruler and Template - Creative Grids Square Ruler 15 1/2 inch PREMIUM Quality Quilting Square Ruler of 15 1/2 inch with 1 inch grid markings. Creative Grids Quilting Ruler comes with non-slip feature. Quilting template has clear and easy-to-read black & white markings. EXCLUSIVE 90 degree angle and turn a round features! Embedded gripper dots holds the fabric in place while cutting. Proudly made in USA.