Liquidraw Triangular Scale Ruler - 30 cm | Colour-Coded Plastic Metric Tool | Features Scales from 1:10 to 1:500 | Suitable for Architects & Engineers | Precise Divisions | Includes Storage Case

VERSATILE USE: This scale ruler is ideal for architects, builders, draughtsmen, students or engineers for professional use; can be used indoors or outdoors; suitable for any project ALL-IN-ONE SCALE: The ruler includes 12 of the most commonly used scales: 1: 10, 1: 20, 1: 25, 1: 30, 1: 40, 1: 50, 1: 100, 1: 200, 1: 250, 1: 300, 1: 400, 1: 500 so you can ensure precision when measuring DURABLE MATERIAL: Our scale ruler is built to last; it is made from white plastic with precision divisions so that your measurements are always accurate; designed for maximum strength; not easy to break, deform or bend; retains its colour and shape for lasting use EASY TO CARRY: The ruler comes in a waterproof plastic storage case for easy storing & transportation; it is light & easy to carry when moving between jobs COLOUR CODED: Designed to make your life easier, the different sides of the measuring stick are colour coded red, white & yellow for different the scales to ensure easier measuring