Attach this Rail-Mount Birdbath Bracket on porch or deck to securely hold any of our birdbath bowls with a threaded base. Use the Birdbath Cradle to hold Crackle Glass Birdbath Bowls or any others without the threaded base. RAIL-MOUNT BIRDBATH BRACKET: Attach this Rail-Mount Birdbath Bracket on porch or deck to securely hold any of our birdbath bowls with a threaded base STABLE AND DURABLE: The bracket is finished with a black powder coating for maximum durability BIRDBATH CRADLE: Use the birdbath cradle to hold Crackle Glass Birdbath Bowls or any others without the threaded base DIMENSIONS: Measures 22''L x 22''H WARRANTY INCLUDED: All items have a 90-day manufacturer's warranty