Giới thiệu Set 2 thước vẽ hình tròn đa năng tiện dụng

Description:
Wide Applications: Versatile measuring ruler, with a protractor to draw the desired figure, can also draw arcs curve, horizontal parallel line, vertical parallel line, enough size for drawing.
Quality Material: Made of transparent plastic; It's light-weighted, easy to carry.
The rate of transparency allows to see the drawing medium below template for easy positioning; thin design, make the drawing more accurate.
Multiple Uses: Whether you are an artist, student, pattern maker or designer, this measuring rolling ruler is a good helper for your work or study; It can help students develop their own manual skills as well as their imagination.
Draw all figures with this Multifunctional Ruler! Fast, accurate, no auxiliary lines! for Plane Graphics, Stereo Graphics, Pattern Graphics, Mathematical Graphics.

Specification:
Material: Plastic
Color: Clear
Size Chart:
Rectangle: 19cm/7.48inch
Square: 12cm/4.72 inch
Package Includes:
2 Pieces Multifunctional Drawing Ruler