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 977 143 STANDARD FLOW CHART. Popular selection of flow chart symbols, 1/10", 1/12" scales, millimeter increments. Built-in ink risers.
Size: 10 ¼" X 4 1/8".
Price each $14.70
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977 152 FLOW PLANNER. 60 symbols for petroleum, utility, liquid gas, and organic chemical industries. Suitable for flowplans,
field reports, etc. Size: 9 ½" X 6 11/16".
Price each $22.40
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 977 101 CIRCLE. 39 circles from 1/16" to 1 3/8". Full dimensioning in fractional inches and equivalents in decimal inches and millimeters.
Built-in ink risers. Size: 7 ¼" X 4".
Price each $8.40
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 977 102 GENERAL PURPOSE. 42 assorted shapes including circles, squares, triangles, hexagons, and
180o protractor. Built-in ink risers. Size: 9 ½% X 5 ½".
Price each $10.50
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