22" diameter, 15" height Also available in larger size here -Birdbaths made from impressive granite boulders blend naturally into any landscape. -Our popular Plume Birdbath features a classic style suitable for any garden theme. -The top has a ground basin, polished rim and chiseled edge. -Highly durable granite is virtually indestructible.  Use year-round with a Birdbath Heater -Made of two pieces.  No two of these birdbaths are exactly the same. Add a Layered Waterfall Bubbler or Floating Solar Bubbler to move the water and attract more birds.