Multi-Calculator - 717655 by

Item description: This Office product is by - This sand, gravel & stone calculator is made of a durable vinyl. To use it, simply enter the length, width and depth+é-áof the area you want to cover. The calculator will estimate+é-áhow many tons of material you will need. A great item for construction companies, developers, carpenters, home improvement stores, and much more!
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