Steel Scale Ruler Set for Students, Teacher, 2 Pcs Triangular Ruler + Protractor + Straight Ruler, Math Geometry Tool for Draftsman, Engineers, Design, Graphic, Examination, Math Or Painting (Black)
- High visibility: Quick and easy to read. Sharp graduations and precise markings perform well on any surface.
- Thick & non-slip design: Ensure it easy to use, protect your fingers while preventing slippage.
- Wide application: suitable for architects, engineers, artists, designers, students, teacher and so on.
- Saving your money: The triangular Ruler kit is very durable and it almost could be using several years.
- Package includes: 1 piece 15cm straight rule, 2 Pieces 30°/60° and 45°/90° triangular rulers, 1 piece protractor wrapped in white transparent box.