The Ideas C12227 rotating circle ruler revolutionizes cutting circular shapes in fabric and paper thanks to its integrated rotary system. Made of high-resistance transparent acrylic with a centimeter scale, it allows you to adjust the desired diameter and rotate the attached cutter smoothly to obtain perfect circles without deviating from the center. The rotating mechanism ensures total stability during movement, eliminating mistakes in tracing or cutting with a rotary knife. It is fantastic for applying flowers in patchwork, making bag bases, coasters, and round decorative elements for crafts.