Artificial Rock Never Seemed So Real Free Shipping - Low Price Guarantee The Cornerstone can be placed perfectly in a corner to add a whole new tropical dimension to your landscape. The upper pool falls from the top into a double fall. Crafted from the most realistic Artificial Boulders on the market, individually painted to great detail. Made from an extremely durable material, which is lightweight yet very durable and won't hurt your back to install. Premium Features Made from high-density urethane foam Lightweight and beautiful No Assembly required Great for indoors or outdoors 3 Year Warranty FREE Water Pump Included Dimensions: 44H x 55W x 52D Weight: 50 lbs. In Stock and Ready to Ship