10PCS Maths Set, Geometry Compass School Student Stationery Set Including Compasses Protractor Ruler Square Eraser Pencil Sharpener Replacement

Must-have for students: This math set includes all the essential tools for students to learn mathematics and draw circles, including compasses, protractor, straightedge, right-angle triangle, isosceles right-angle triangle, sharpener, eraser, and 3 replacement pencils. Elaborate design: The pencil on the compass is detachable and replaceable for easy use, and the scale set is clear and easy to measure and draw. The transparent material makes it convenient to use. Clever packaging: The math set comes in a transparent plastic box that makes it easy to view the contents, store and carry the stationery, and protect it from wear and tear, extending its life. Measurable size: The compasses can draw a circle with a diameter of up to 12in/30cm, the ruler measures 5.9in/15cm, the right-angle triangle measures 2x3.9in/5x10cm, the isosceles right-angle ruler measures 2.4x2.8in/6x7cm, and the protractor measures 180°. Perfect gift: This complete and exquisite math set is perfect for math measurement, drawing, and more. It makes a great gift for relatives and children.