Pro Art Template French Curve With Ink Edge Set 3pc- Modeled after the traditional Burmester set.
Use the smallest curve for ellipses, the medium for hyperbolas, and the large for parabolas.
Great for drafting, mechanical drawing, wood working, fashion sewing, and for other artisan designs.
Features inking edges to prevent smudged lines.
Smoke tinted Dunilon plastic will not warp, discolor, or cloud.
Ruler sizes 5.5 in 6.5 in and 12.25 in (32cm, 17cm and 13cm).