Plastic protractor: you can use this circle protractor to draw radial lines or measure angles, greatly saving your time, circle geometric ruler; Multi-function ruler: this circle protractor is made of plastic material, not easy to crack or break, support long term use, circle protractor; Plastic protractor ruler: fine workmanship ensure its practicability and durability, this circle protractor can companion you for longer time, multi-function protractor; Math geometry protractor: designed with accurate and clear scale, provide you high precision, can draw or paint effortlessly, portable measuring ruler; Measuring ruler: the scales on this circle protractor are not easy to fade, look clear even after used for many times, practical protractor tool
What's in the box
10 x Rulers
