About This

• Multi-size set: this set of plastic protractors contains a total of 4 different sizes of protractors, namely 4 inch, 6 inch, 8 inch and 12 inch, different sizes of rulers can meet your different measurement needs and bring you a better using experience
• Durable material: these math protractors are made of quality transparent plastic, strong and durable, with a smooth surface, not easy to be damaged or broken, and can be applied for a long time; The hollow design allows you to better grasp it, and better read through the protractor taking information from books or other pages; The 4-inch protractor is slightly different from other protractors, it has black and red scale markings, you can better distinguish the number of degrees
• Range details: complete 360 degrees, with clear scale markings on it, accurate to 1 degree, can be read from different directions, convenient for you to measure more accurately; Different sizes of 360 degree protractors are equipped with centimeter or inch units, so that you can measure the length while measuring the angle, you can also use its edge to draw a complete circle or other exquisite curves to meet your needs
• Strong usability: these clear protractors can be applied for homework, drawing, technical drawing, etc., students, teachers, artists or engineers will need them, whether at home, work or school, you can prepare a set; As a common measuring tool, they are always inseparable in daily life, and this set of protractors is your nice choice
• Multiple uses: the small circular size protractor is easy to carry, you can put it in a pencil case or backpack to carry it with you, and place the larger size protractor in a place where you often need to use it, which is convenient for daily use; In addition to using this set yourself, you can also give it to your classmates or friends