Concrete forms

(80 lb.) Bags of concrete 1⁄ 3 3⁄ 5 1 11⁄ 3 mix per foot of height (60 lb.) Bags of concrete 1⁄ 2 4⁄ 5 11⁄ 4 2 mix per foot of height * Diameter sizes are nominal. If critical, you need to measure. ................
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