9″ Round Base With 8″ Round Hole Pattern. Anodized Finish, High-Strength Aluminum. Below The Deck Mount, Requires 3-3/4″ Hole In Deck. Use With Any 2-3/8″ Plug-In Post (sold separately).
Anodized finish
Style: Round Base
High-strength aluminum
2-3/8 inch hole size
Diameter: 9 inches