Pacific Arc Economy Triangular Scale Ruler 12" Metric B
These 12" triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact plastic with tapered edges. Sharp, easy-to-read graduations resist wear. White. English and metric. Items 110PC and 111PC are blister-carded. Metric 1:20, 1:33 1/3, 1:40, 1:50, 1:80, 1:100