This 6 x 12 inch ruler is handy enough to do all the cutting for your quilt, and cute enough to make your quilt besties drool. Markings are every 1/8 inch, with a diagonal line at 45 degrees for easy half square triangle trimming. Laser cut and engraved from 1/8 inch acrylic. The markings are engraved so they'll never rub off. Non-slip dots provided with every ruler.