Bill-Mar No. 24 Concrete Calculator

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Couuntry of manufacture: Hong Kong,            Date of manufacture: ____
Overall length: 29.7 cm,          Width: 3.5 cm,           Weight: 63.8 gms
Materials: all plastic closed form simplex
Cursor: 3.4 X 4.0 X 0.7 cms; all plastic, slightly magnifying; lines = single hairline
Scales: 4
Front: A Thickness [ B Width or Height, C Length ] D Cubic Yards, Dia Inches
Back: instructions for use
Condition: C1 (Mint, but vinyl plastic sheath a little rumpled)
Came with: White vinyl sheath

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