<br>Features: <br> <br>Centimeter scale and inch scale: <br>Dual side measuring ruler, centimeter scale is on one edge of the plastic ruler and inch scale is on the other edge; Can meet your different measuring needs. <br> <br>A good measuring tool: <br>The plastic straight ruler is made of good quality plastic, durable and sturdy; A good measuring tool, easy and convenient to use. <br> <br>Allow for a clear view: <br>Translucent color allows for a clear view of numbers and letters on the page; With the clear mathematics ruler, you can measure an object easily. <br> <br>Wide usage: <br>A useful learning tool as well as measuring tool for artists, designers, architects, engineers, students and so on; Suitable for classroom, school, office, home, etc. <br> <br>Specifications: <br>Size: as pictures shown <br>Thickness: 1.5 mm <br>Quantity: 4 pack <br>Color: blue, red, yellow, green <br> <br>Package includes: <br>4 x Plastic measuring rulers