The Helix General Purpose Plastic Drawing Template is a versatile tool perfect for technical drawing, drafting, geometry class, and general drawing. It includes 41 total shapes, such as equilateral triangles, hexagons, squares, circles, arrows, a star, and a 180° protractor. All cutouts feature centering lines and a 0.5mm pencil allowance for precise shapes. Made of durable, translucent, and flexible plastic, it also includes ink risers on the reverse side to prevent smudging. Dimensions: 5 1/2‘‘ x 9 1/2‘‘.