The small gravel is labeled 1/2” or #7. It is used as a Finish Rock, for existing or new driveways. it can be used as a base rock for small additions to existing driveways. It is good for parking your boat or camper on. It is also used as a base stone for concrete construction. It is a key material in the production of concrete products. It is a key material in the production of asphalt products.