Triangular ruler | from 59 to 409

30cm triangular scale ruler with 11 scale divisions, perfect for both current and aspiring architects. - Solid aluminium ensures strong durability while also being light when holding to manouvere comfortably. - 3 different coloured grooves make it quick a

Discover the STAEDTLER Mars Triangular Scale Ruler, a versatile tool for precise architectural and engineering measurements. Features six color-coded scales ranging from 1:100 to 1:500 on a 30 cm ruler, ideal for accuracy in design projects.