Double Flat Sided Base

• High-Strength Aluminum With Silver Metallic Finish
• 9″ x 5-1/4″, Both Sides Are Flat
• Below The Deck Mount (Requires A 3-3/4″ Hole In Deck)
• Use With Any 2-3/8″ Plug-In™ Or Extreme Plug-In™ Post (Sold Separately)

3300750-SMD1 (20 Pack, Bulk)