Description
Specifications:Material: plasticSize: as the pictureColor: blueQuantity: 2 pcsFeatures:1. Measuring draft rulers can help to draw cylinders, cones, cubes, parabola, golden section, angular bisectors, vertical lines.2. Mathematics drawing rulers are a good helper for the work or study of an artist, student, pattern maker teacher or designer.3. Geometric figures circle rulers integrate multiple graphic designs, can help to draw different figures, which can exercise practical skills and imaginationage:2 x plastic draft rulers