2 Pack plastic blue ruler: the size of this ruler is 31 x 3.7 cm (L x W), 0.2 cm in thickness; 2 Pack plastic ruler, measures range is 12 inches/ 30 cm2 Side measuring ruler: dual side measuring ruler, centimeter scale is on one edge of the ruler and inch scale is on the other edge; Can meet your different measuring needsDurable and sturdy: the plastic straight ruler is made of good quality plastic, durable and sturdy; A good measuring tool, easy and convenient to useBlue color rulers: bright blue color allows for a conspicuous view of numbers and letters on the page; With the blue mathematics ruler, you can measure an object easilyWide application: a useful measuring tool for artists, designers, architects, engineers, students and so on; Suitable for classroom, school, office, home, etc.
