Chartpak/Pickett Template, Circles: * Transparent, smoke gray template * Matte finish on 1 side reduces glare * Cut-out identification and ruler scales * Printed in easy-to-read black ink * Smooth apertures and risers on the underside * Circles from 1/16" to 3" * .03" thick plastic * Measures: 11-1/4"L x 7"W