The stylish Chesapeake Bay Ledgestone panel measures 47-5/8" wide x 8-1/4" high for a total square footage of 2.73 square feet. Due to the ship-lap edge, and the "z" shape pattern the actual coverage per panel is 2.23 square feet. There are 12 panels packaged per box - 3 each of four unique rock patterns with variety of highlighted rocks. The total coverage per box is 26.72 square feet. The box weighs 31 lbs. There are several patterns and highlights of different rocks packaged randomly in each box, minimizing a repeating pattern.