The complete set of Alvin Ellipse Templates - Set Of 12 provide you with a wide range of degrees. The sizes range from 4” to 10” and the degrees are in 5 degree increments from 5 degrees all the way to 45 degrees. As the degrees get larger, the size increases by ½” increments and contain a total of 12 cutouts on them. There are also 50, 55, and 60 degree templates featuring 10 cutouts on each. The templates can be ordered individually or as a set to meet your artistic needs. The material is durable plastic, so they won’t rip while you are in the process of sketching out your designs. Every size and angle you might need can be found in the set.