5pcs Geometry Protractor for Accurate Angle Measurement Plastic Circle

Multi-function protractor--you can give it as a your to learn math, an easy and convenient save their time, multi-function ruler; Plastic protractor ruler--specially designed for people who need to measure size, draw, design or something, drafting tool; Portable measuring ruler--the scales on this circle protractor are not easy to fade, look clear even after used for many times, protractor for geometry; Measuring ruler--it is manufactured with safe plastic material, to ensure its durability and practicability, ruler; Math geometry protractor--fine workmanship ensure its practicability and durability, this circle protractor can companion you for longer time, geometry circle protractor

What's in the box
5 x Rulers