The Triangular Scale Ruler T6 is ideal for Plan Drawers, Architects, Draughtsman, Joiners, Cabinet Makers and Graphic Designers. Isomars triangular scale (T6) is a stylish rule suitable for architects. It is a 30cm triangular scale ruler made of white plastic with precision divisions and dimensions are in (cm) and (m) for easier working.

Isomars is one of the leading manufacturers and suppliers of all kind of Technical Drawing and Fashion Designing instruments since the year 1959.