Formed Concrete Block Precast Concrete Desired Quantity - + Unit Available Colors Product Options 9 Inch 12 Inch Features in -- Internal Cavities11Width9 5/812 5/8Height7 5/87 5/8Length19 5/819 5/8Average Strength at 7 Days 70 kg/cm2 70 kg/cm2Weight (lb.)44.1 pounds40.7 poundsUnits per Cube4836Moisture Adsorption<5 %<5 %Units per m21010 Delivery and transportation I want transportation in the Dominican Republic I want transportation outside the Dominican Republic Choose your destination in the Dominican Republic Choose your destination in the Caribbean