LIUJUNH Measuring Rolling Ruler 30cm Parallel Multi Purpose Scale Draw Universal Foot Angle Rulers Tool for Architects Engineers Student Artists

High Quality: The measuring rolling ruler is made of high quality plastic, durable can use for a long time. Product Design: This features a roller and a ruler that you can move conveniently and accurately to make sure that drawing will be quick and efficient. Product Feature: The scale is marked with metric and inches, which is convenient for you to perform unit conversion. Product Function: With this parallel roller ruler, your drafting work will be much more easier and efficient. Wide Usage: The rolling drawing ruler is an ideal choice for students, teachers, artists, designers and architects to draw and measure various geometric figures., Manufacturer: LIUJUNH