Multifunctional Geometric Rulers Make your measurement easy and accurate! Use this multifunctional ruler to draw all graphics!Quickly, accurately, and create fascinating patterns! Withdifferent shapesthat areput together in a ruler,it is veryconvenient to carry and good for your work and study.Every centimeter has a circular hole for drawing circles and ellipses.Clear scale , easy sliding, stable drawing â, not easy to distort, and easy to observe. FEATURES SPECIFICATIONS
