Amanda Murphy Every Semicircle Set 3 RulerSet of 4. Good Measure Templates feature a special nonslip backing and clearmarkings in two colors. They are wider than nested templates, making them easy to hold. This set gives you 4 internal circle shapes in 1 increments, quilting circlesfrom 10'' to 13, and 4 external circle shapes in 1 increments, quiltingcircles from 14'' to 17 The measurements on the templates refer to thequilted circles that will be produced rather than that that of the