13.5-inch Fired Copper Bird Bath with Deck Bracket13. 5 inch Fired Copper Bird Bath with Deck Bracket The Pure Copper 13. 5" Bird Bath with deck mount enhances any outdoor space, attracting birds. This sturdy deck mount supports the elegant copper bowl, crafted from high quality materials for durability. Easily attach it to your deck or balcony. The decorative edge serves as a retreat for birds. It features a 13. 5 inch, 22 gauge pure copper bowl and a durable black, powder coated steel mount.