Songbird Essentials Heated Bird Bath w/Summer Pan Keep bird bath fresh and clear with a heated pan. Water is a vital resource to birds in the winter. Guaranteed to provide birds with water down to 20 degrees F. Has a 60 watt thermostatically controlled and insulated heating element enclosed and sealed. Long-lasting Western Red Cedar frame and post. Post is hollow so electric cord is out of sight. Some assembly required. Heavy-duty 14 inch bath pan, 13/8 inch deep. Triangular mounts adjustable for deck or fence. Double cedar frame is 22 inch in diameter. Comes with two anchors hold-down stakes . The Heated Bird Bath pan is controlled by a thermostat; it will turn on under 32 degrees, and turn off over 32 degrees. Bowl is made of heavy duty resin. The water does not get warm, it just keeps it from freezing.Dimensions 29L x 22W x 22H inches This item ships from a separate warehouse and may require extra time for delivery.