Quantity: 11 pieces of drawing templates in different shapes, with 1 polyethylene zipper envelope, easy to store, very convenient to carry, meet your different needs for daily use Material: Made of high-quality plastic, durable and lightweight, various shapes allow you to draw different patterns you want, very convenient drawing assistant Shapes: 1*curve template, 1*network technology template, 1*geometric drawing template, 1*mechanical template, 1*nut template, 1*architecture template, 1*mathematics learning template, 1*circular template, 1*multifunctional Drawing template, 1 * Ellipse template, 1 * Orthodrome template Units of Measurement: Our measuring template rulers are in metric units, measured in centimeters, ranging from 17.8 to 25 cm / 7 to 9.84 inches in length and 9.4 to 14.7 cm / 3.7 and 5.8 inches in width APPLICATIONS: Geometric rulers are perfect for art design, fractional measurement, building templates, architecture, web technology and drawing templates in schools, offices, and homes. Great help for students and kids