Get ultimate 360-degree measurement with this 2-piece set! Each 10cm plastic tool features a full-circle protractor and integrated ruler, making it the ideal measuring tool for children.

• 【What You Get】Package includes 2 pieces of 360 goniometer plastic rulers, enough quantity and various colors, to meet your daily use in work and study, you can share with your friends, classmates and colleagues protractor 360.
• 【Product Details】The clear plastic protractor measures 10cm/4inch, which is convenient to carry and can be stored in a pencil case or school bag.
• 【Premium Material】Our 360 protractor ruler is made of high quality plastic, built-in black and red scales are indelible and durable.
• 【Newly Design】Transparent design, compact design with pointer, built-in scale, professional drawing instrument, easy to measure and easy to read scale.
• 【Function】Circle protractor can be used for product design, learning, drawing, military, life, etc., suitable for school, family, library, study room.

1.Full 360-Degree Precision Measurement This protractor set is designed for complete angular measurement, featuring a clear and easy-to-read 360-degree scale. Unlike standard 180-degree protractors, it allows you to measure, draw, and explore all types of angles—from acute and obtuse to reflex angles—with ultimate accuracy and ease. 2. Versatile & Multi-Functional Design More than just a protractor, this tool is a versatile 2-in-1 measuring kit. Each 10cm disc combines a full circle protractor with a precision ruler, enabling you to measure angles, draw perfect circles, and calculate lengths all with a single, durable plastic tool. 3. Perfect for Learning & Classroom Use Specially created for students and children, this 2-piece set is ideal for geometry, math classes, and art projects. The durable plastic construction ensures long-lasting use, while the clear markings and manageable size make learning fundamental math concepts hands-on and engaging.