Bullseye Compass

This 4-in-1 drawing tool can be used as a compass, a ruler in inches, a ruler in centimeters and a protractor. The opening in the Direct View ™ compass point provides the easiest, most accurate location for all circle constructions. Quick-Set ™ radius indicator allows for immediate comparison of inches and cm. Built-in protractor measures and constructs angles. Made of SAFE-T ® Plastic ® for a safer, longer lasting tool. Circles can be drawn with diameters from 1" to 9 3/8".