Time-saving Tool - The template makes it easy to create a reproduce shapes. Contains hexagons, circles, squares, and triangles in 12 sizes that are very useful for many of your drawing and drafting projects. Milled, Not Pressed - All templates are milled, not punched or pressed to ensure precise and accurate drawings. Flexible and Durable Plastic - Made from non-glare, odor-free, translucent plastic that is durable and flexible. It does not easily break when bent. Different Template Designs for Your Needs - Alvin carries over one hundred unique template designs in a variety of categories. Circles, Ellipses, Electrical, Mechanical, Architectural, Lettering and General Purpose. Collect them all and trade them with your friends. Template is 3.5" x 8"