Eco Bamboo Ruler 30cm with Centimeters and Inches Wood Straight Edge Rulers Measuring Tool for School Office Student

• Selected are made of high-quality Bamboo materials, neat corners, wear and durability Not easily broken
• Useful measuring tool for artists, designers, architects, engineers, students and so on.
• The ruler is calibrated accurately the surface is well treated smooth and does not hurt hands Adults and children can use it
• It’s widely used by artists, engineers, students, designers, architects and teachers. A good tool one should have in school, office, and family.