Elevate your drawing precision with the Helix Combo Circle Plastic Drawing Template. Perfect for technical drawing, drafting, geometry class, and general drawing, this versatile template offers 45 circles stamped into the body in various increments. Each cutout features a centering line and a 0.5mm pencil allowance for precise shapes. Crafted from durable, translucent, and flexible plastic, it also prevents smudging with ink risers on the reverse side. Dimensions: 6 1/2 Inch x 11 Inch. Improve your drawing experience with this high-quality template!