[You get]: 1 multifunctional ruler for the intermediate level, 1 multifunctional ruler for the advanced level and 2 360 degree measuring devices that meet your various requirements in daily use and are suitable for measurement. The size of the stencil ruler is 20 x 9 cm, the diameter of the stencil ruler is 11.5 cm.[One ruler for multiple purposes]: multifunctional geometric ruler ruler can draw the required graphics, such as: tractor scale, Y coil, functional drawing plumb , circle hole with radius marking, X spool, polygonal hole, circle arc, short wire slot, active short ruler, built -in ruler, oval hole, straightdge, etc.[Accurate measurement]: The multifunctional geometric ruler a round hole per centimeter with which circles and ellipses can be drawn; The scale is clear and easy to move so you can measure with some accuracy to make sure the drawing is stable during use, not easy to distort. It can perfectly meet your different needs in daily use, and it is very convenient to measure and carry.[High Quality]: This ruler is made of reusable high quality plastic that is very light, durable and easy to transport. The transparent design of the material allows you not to ignore some important numbers or words when drawing or measuring. You can draw various shapes with clear scales, easy to slide, stable drawing, not easily distorted and easy to observe.[Wide range of applications] Whether you are an artist, student, model maker or , our technical drawing circular template is a good helper for your work or your studies. It can help you develop your own manual skills and imagination to draw multifunctional construction drawings.Colour: transparentMaterial: plasticPackage Contents:1 * multifunctional ruler for the intermediate level1 * multifunctional ruler for the advanced level2 * 360 degree measuring devicesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.