How much does a 6inch x 8inch x 4inch retaining wall brick weigh?

The weight of a retaining wall brick can vary based on the material it's made from, but a standard concrete brick of this size (6 inches x 8 inches x 4 inches) typically weighs around 6 to 8 pounds. Therefore, a single brick of this dimension would likely weigh approximately 7 pounds on average. It's important to check specific product details for accurate weight, as different manufacturers may use varying densities of concrete.