We built this large armour stone patio for a great client with a beautiful view of the St. Lawrence river. The stone retaining wall is just over 70 Linear feet with the average piece weighing about 4000LBS. While the material may go in quickly, it's quite difficult to work with! If you're a finicky type of client you might want to avoid this type of material as it's best suited for a rustic or eclectic type of job. With that being said, nothing matches the beauty of large armourstone picked from our Canadian Shield.