Inking templates are essential tools for technical drawings and other creative projects that call for precision; a template saves time and allows you to easily create consistent shapes for technical drawings, designs or scrapbooking. Details: 1/16" to 1-3/8" (1.6mm to 34.9mm) diameter 1 template with 39 circles Template No. 1200i Durable plastic construction For use with pen or pencil