BirdRock Garden Stonecast Wall Water Fountain | Aged Limestone | Includes Water Pump Pump Included, Delivered Fully Assembled and Ready to Hang. Made of Stonecast: a special material that resembles stone, but is much lighter weight and more resistant to mold, pests, and algae Color: Aged Limestone Nearly silent pump, the fountain only offers the subtle sound of water trickling Dimensions: 20 x 11.5 x 32-Inch