Designer's compass

Multifunctional Designer's Compass Straight ruler with holes, curved ruler has abstract profile. Integrated wire guide, wrench and bottle opener function. Provides perfect sketching and drawing experience. Not only does it work great as a straight and curved ruler, but it is also a compass and a protractor. The ruler can help to draw perfect circles and patterns, effortlessly. Sketch Mandalas Like A Pro. Size: 10.9cm x 10.2cm x 2.6cm/4.29" x 4.02" x 1.02" (Approx.)