POLY ANTIQUE SILVER BIRDBATH: Provides an ideal source of bathing and drinking water for wild birds. Sturdy Poly Material. Stands 27.5″/70cm high. Position your bird bath away from nesting boxes and out of reach of preditors. Place bird bath in a shaded area close to a feeding station or tree. Clean regularly to prevent bacterial buildup. On very hot days change the water regularly to prevent it from becoming to warm. Place two or three 3″ rocks in the basin to increase stability and provide birds with natural islands. Fill with fresh drinking water. Fill post with sand to increase stability. 4 metal ground stakes included.