Ellipse templates are available in many styles to suite your drafting needs. Styles include Isometric Ellipse, Master Ellipse, and Giant Ellipse. Precision-engraved apertures ensure single-stroke accuracy. Templates come in a smoke grey color with a matte, non-glare finish. Templates feature ink risers to facilitate clean, smudge-free inking and easy pick up and repositioning. Chartpak templates are scratch-resistant and distortion-free. For best results, use with technical pen or pencil. Contains 25 ellipses at 35 16' in sizes from 1-1/2" to 7" with printed centering lines. Size: 6-9/16" x 9-7/8. Thickness: 0.030".