4 In 1 math/geometry tool contains a straight ruler, a protractor, 2 for ruler (45 and 60 degree), for students in school use.
Geometry tool set have scale with clear and easy to read markings. Transparent rulers and through it you can see the page.
Geometry tools are constructed of plastic, lightweight, easy and handy to be put into your school bags or in your desk.
Math geometry tool set are useful tools for architects, engineers, artists, designers, students, teacher, etc.