Features:1. Multi length and patterns to meet your various drawing, sewing and cutting needs. You can paint geometric patterns like different sizes of circle, ellipse, square.2. Lined with scales and took centimeter as scale unit for accurate drawing and cutting allowances for your project. Really a wonderful handy drawing helper.3. Use it for measuring, sewing, drawing, and other creative projects. Suitable for art design, fractional measurement, building form work, architecture, network technique and more.4. Made of acrylic materials with smooth surface and no burrs, which are durable and lightweight. Skin-friendly.5. A perfect measurement tools for sewing lovers. You can put it in your bag to an art class, workshop, school, or stack in the hobby room at home. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description:Material: acrylicSize: As the picture shownColor/Style: As the picture shown