Price history on Walmart.com for
Staedtler STD987M1834BK Prof-Quality Engineer s Triangular Scale 1 Each Silver
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Professional-quality Engineer s triangular scale features a metal construction using solid-extruded aluminum. Solid-extruded aluminum is resistant to all weather conditions. Color-coded grooves allow an accurate selection of the desired scale. Easy-to-read imprinted graduations are designed to hold up against fading.
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