Blue Fish Bowl Birdbath Includes Stake This ceramic bird bath is handcrafted. The blue fish bowl birdbath includes two large hand-painted green fish "swimming" in the large bowl. Included with this Achla design birdbath is a wrought iron stake. Ceramic Blue Fish Bowl Features: Material: Handcrafted ceramic Bowl diameter: 16 inches Bowl depth: 2 inches Stake Length: 37 inches Stake material: sturdy wrought-iron Manufacturer: Achla Designs.