• 300mm ruler for measuring and drawing straight lines
• Featuring inches on one edge and mm/cm on the other
• Quality clear plastic construction won't deteriorate
• Allows you to measure with a certain level of precision
• Perfect for technical drawing
• Shatter proof to prevent accidents
This twin-use Q-Connect 300mm Ruler lets you measure and plot in both metric and imperial measurements. It features a bevelled edge that provides increased accuracy when measuring by shortening the distance between scale and paper. Sturdy clear acrylic provides durability for frequent use.