Designed by longer quilter Amanda Murphy, these rulers feature a special nonslip back and clear markings in two colors. With generous surface area, you'll find them easier to hold.
This clamshell set gives many different-sized options, based on circles with 1", 2", 3", and 4" diameters. It features markings that clearly indicate the previous row's quilting lines. Making clamshells couldn't be easier.