Description4 in 1 geometry tool contains a straight ruler, a protractor, 2pcs triangle ruler, for students in school use.Small size, does not take up space, convenient carrying.The geometry tool set are useful tools for architects, engineers, artists, designers, students, teacher etc.Feature- Color: As shown. - Material: Plastic. - Size: 15.5x2.6x0.3cm. - Transparent rulers and through it you can see the page. - The geometry tool set are useful tools for architects, engineers, artists, designers, students, teacher etc. - Small size, does not take up space, convenient carrying. - 4 in 1 geometry tool contains a straight ruler, a protractor, 2pcs triangle ruler, for students in school use.