Concrete 200 Yard Slide Rule Calculator-Heavy Duty - Lot of 10pcs
You are purchasing a lot of ten pieces of these slide rulers. This slide rule will calculate up to 200 yards of concrete. This unit will calculate volume for a thickness range from 2" up to 16', Width range from 1' up to 200', and Length range from 6" to 200'. The dimensions are 8" long by 1-1/2" wide by 1/8" thick. This slide rule will also calculate concrete yardage required for cylinders, piers and circular areas.