Introduction Product Description Staedtler Engineer’s Etched Scale 12″ Length – 10, 20, 30, 40, 50, 60 Graduations – Imperial Measuring System – Polystyrene – White – 1 Each Made of satin-finished impact plastic with easy-to-read black die-engraved graduations Graduations won’t rub out or fade. Professional grade with color-coded grooves for quick and accurate selection of desired scale.
