This 3"x 7" Itty Bitty Eights Rectangle Ruler designed by Lisa Bongean of Primitive Gatherings features easy to read 1/8" markings. The black and white dashed eighth inch markings show on both light and dark fabrics. The dashed 1" grid lines ensure accuracy when cutting pieces for miniature quilts. Refer to the black diamonds when cutting 1/8” units; the white diamonds when cutting 1/4" inch units.