Package includes: it is composed of a 12 inch /30 cm straight ruler, 2 pieces triangle rulers (45 and 60 degree), a 4.7 inch protractor, all parts are blue
Double scale measurement ruler: the straight ruler and triangle ruler have inch and metric scales to meet your different needs
Portable and durable: geometry tools are constructed of plastic material, lightweight, easy and handy to be put into your school bags or in your desk
Blue translucent rulers: translucent color allows for a clear view of numbers and letters on the page; With the clear mathematics ruler, you can measure an object easily
Wide application: math geometry tool sets are useful tools for architects, engineers, artists, designers, students, teacher and so on
