Eagle Math Geometry Tools, 4 Pieces-Set, Includes Linear Ruler, Protractor, Set Squares, for Student Drawing and Drafting

Eagle math geometry tools are constructed of plastic materials, lightweight, handy and durable. Its transparent design can see through and make it easy measuring. It comes in 4 pieces, including 1 straight rule, 1 protractor, and 2 triangle rulers. Protractor measures 0-180 degrees from left to right or right to left. These geometry tools can be applied in drawing, measuring, doing math homework, painting, tec. Suitable for architects, engineers, artists, designers, students and so on. Specification: Straight ruler size: 31x 3.5 x 0.2 cm Protractor size: 10 x 5.5 x 0.13 cm 60 Degree triangles size: 20 cm x 13 cm 45 Degree triangles size: 13 cm x 13 cm