STAEDTLER 561 98-4BK MARS TRIANGULAR SCALE RULER 300MM WHITE

STAEDTLER Mars 561 Reduction Ruler | Manufactured with an engraving process: Dividings and figures have the same accuracy as the die; Dividings and figures are sharper and deeper, and are therefore permanent; Line thickness of dividing are controlled to give maximum clarity | Tough, flexible, climatically stable and will not discolour or become brittle with age | Anti-glare finish makes the scales easy to read | Colour-coded grooves for easy idenfication of scales | Impact-resistant plastic package | 6 scales on every ruler | Divisions: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500