1. Exterior design:
- Fashionable pen style: Using a unique pen design, the exterior is simple and smooth, with beautiful lines, not only convenient for carrying and taking in, but also has high colorful features, which meets the aesthetic preferences of elementary school students.
- Color variety: There are a variety of bright colors to choose from, such as sky blue, cherry pollen, grass green, etc., allowing students to pick their favorite colors according to their personality.
2. Functionality:
- Digital display: Equipped with high-accuracy digital display screen, it can accurately display the distance between the two feet of the compass, that is, the radius of the circle, to help students draw a circle more accurately, improve the accuracy and accuracy of drawing.
- Press operation: An innovative press design, when used, simply press the button, and the feet of the circular gauge can be automatically opened or closed. The operation is simple and convenient, saving time, while also avoiding the tedious and inaccurate nature of manual adjustment of the traditional gauge.
- Multifunctional integration:
- With scale meters: The scale meters are integrated on the circular plates, which makes it convenient for students to measure the length of line segments during the drawing process, without the need for additional square meters, realizing the functional integration of multiple drawing tools, and improving the learning efficiency.
- Multiple graphs can be drawn: In addition to drawing circles, it is possible to meet the different drawing needs of elementary school students in mathematics learning by adjusting the angle and position of the circle, and drawing arcs, fan circles and other geometric graphs.
- Writing smoothly: The pen section of the circular marking is reasonably designed and written smoothly, without the occurrence of a Cutting phenomenon. It can be used both for drawing and directly annotated and written after the drawing is completed, making it convenient and practical.
3. Material and quality:
- High quality materials: high quality plastic and metal materials are used to make the round brackets, and the enclosure is strong and durable and not easily damaged. The metal parts have been carefully processed and treated to have good wear and corrosion resistance, ensuring the long-term use performance of the circular gauge.
- Good production: The assembly accuracy between the components is high, and the two feet of the circular gauge open and close smoothly, without loosening or rolling, ensuring the stability and accuracy of the drawing.
4. Security Design:
- Round-head treatment: The needle tips and the pen parts of the circular pencil have been round-headed to avoid accidental injury to students during use and ensure the safety of students' use.
- Anti-clamp design: Special anti-clamp designs have been adopted at the opening part of the circular regulations to prevent students from getting their fingers caught during operation, so students can use them with confidence.
5. Package configuration: usually contains accessories such as circular body, spare lead cores, rubber, etc., providing a one-stop drawing tool solution for students to use and replace accessories conveniently.
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