Liquidraw Metric Triangular Scale Ruler 30cm, Architectural

TRIANGULAR SCALE RULER: 30cm metric scale ruler for architects, engineers, builders, draughtsmen, students & designers working on plans, technical drawings, layouts & measured design projects 10 SCALES: Features 5:1, 2:1, 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:500 scales for drafting & plan measuring COLOUR-CODED SIDES: Red, white & yellow colour-coded sides help make scale selection easier, supporting faster measuring, clearer reading & smoother work across architectural or engineering tasks DURABLE PLASTIC BUILD: Made from strong white plastic with precise divisions to support accurate measuring; designed to resist bending, breaking or losing shape during regular indoor or outdoor use STORAGE CASE INCLUDED: Supplied with a waterproof plastic storage case to help keep the ruler protected, organised & easy to carry between school, studio, office, site visits or professional jobs