Size 6-1/4" X 10" each. 195 Precise, Mathematically correct ellipses. All templates have permanent pin-point centering on both axes. With this set of 5 templates, you get 15 sizes in 13 projections: 10°, 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 55°, 60°, 70°, 90°. These compliment T991
