About This

• 【Package Content】You will receive two straight rulers, one 15cm/6inch and the other 30cm/12inch, two triangle rulers, one 45-degree and the other 30-degree, and two protractors. These tools can meet your various mathematical and geometric drawing and measurement needs.
• 【Precise Scale】This clear plastic ruler math set have clear and precise graduations. The straight rulers are marked with centimeter and inch graduations on both sides, while the triangle rulers can measure commonly used special angles such as 30, 45, 60, and 90 degrees. You can combine them to draw other angles. The protractor has an angle measurement accuracy of 1 degree.
• 【Hollow Design】These triangle rulers and a protractor feature a hollow design in the middle, making it easier to grip the rulers. The hollow protractor has a small hole at the bottom, allowing you to easily locate points on the drawing and helping you draw geometric figures at different angles.
• 【Transparent Design】This ruler features a transparent design, allowing you to clearly see the patterns or text underneath. The markings are clearly defined, making it easy to draw or measure. It's a practical tool for your school, office, and home.
• 【High-Quality Materials】These rulers are made of high-quality plastic, making them sturdy, reliable, and resistant to breakage, damage, and deformation. They feature clear markings, are fade-resistant, and durable, making them suitable for long-term use. They are practical measuring tools for students, teachers, artists, designers, architects, and engineers.