Quilling Circle Sizer Ruler by Quilled Creations
Handy, compact and functional, this ruler features 7 circle templates. Just roll a strip of paper and place it in a hole size to make the perfect size coil. Made of shatter-resistant plastic with inches and centimeters measurements. Includes pin holes in the ruler so that it can be mounted to a corkboard surface for making off-centered circles. 6" long.