Material: plastic Color: Transparent Package Contents: 2 * multifunctional geometric ruler 1 * circle template 1 * Protractor The set contains: four multi-functional geometric rulers, suitable for different purposes, including different graphic . Suitable for artists, students, pattern makers, or designers, for work or study, to meet your needs. Measurement. The plastic ruler is made of plastic, with design for carrying. Smooth edge design. Accurate and clear: the ruler is transparent, drawing on white paper will not affect vision; the scale on the ruler is distinguishable, so that you will not ignore some important numbers or words when drawing; not easy to skew, for observation. Drawing ruler: you can draw all kinds of graphics, you can draw circles, triangles, cylinders, cubes, parabola, circles, parallelogram, Y-axis, angular bisectors, cones, cubes, and more at a faster speed. Try to discover more possibilities with your child! These multi-functional rulers can be widely used on various occasions. You can choose technical drawing templates as gifts for friends, family, teachers, or classmates to express your gratitude and concern.