Timely T-92-A Ellipse drafting template set includes 10 mathematically correct, symmetrical ellipses are smooth, exact, die-cut. Ten projections from 15 to 60-degrees in increments of 5-degrees. Major axes of 3/8 to 2-1/2 inches. Green plastic templates size each approx. 6 x 10 x .020 in. Convenient tabs on top indicate projection for each template. Has permanent, accurate pin-point centering for both axes of all ellipses. You can mark the center of the ellipse being drawn. SET OF 10. Quality stencils for drawing ellipses made in the USA.