AcuMath 400 Simplex Trig

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Country of manufacture: USA,            Date of manufacture: ____
Overall length: 31.5 cm,          Width: 3.9 cm,           Weight: 59.3 gms
Materials: All plastic; glued-on end braces.
Cursor: 2.5 X 4.6 X 0.8 cms; all plastic; lines = single line
Scales: 9, no extensions
Front: S, K, A [ B, CI, C ] D, L, T
Back and Slide Back: blank
Gauge Marks: [ π]
Condition: C5 (Normal signs of use)
Came with: Original light brown plastic slipcase

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