3/4" Boat Seat Pedestal Post, Marine Lock-in Aluminum Extension Pole for Pontoon, Bass, Fishing Boat – Universal Pin Post for Seat Mounting13-2 Pack

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• Secure Lock-in Swivel Design： Features a reliable 360-degree swivel mechanism with lock-in function to prevent accidental detachment from the seat base. Ensures smooth rotation and secure mounting for worry-free use on the water.
• Standard Size Compatibility： Designed with a 3/4" pin to fit most standard 7" x 7" marine boat seat pedestal bases. The 13" height option (1.5" exterior diameter) provides optimal seating position for various boat types.
• Durable Corrosion-Resistant Construction： Crafted from high-strength aluminum alloy with a non-threaded steel pin for solid structural integrity. Built to withstand harsh marine conditions including saltwater, rust, and corrosion.
• Versatile Application： Perfect replacement or addition for boats such as pontoon, bass, jon, fishing, and cruising vessels. Also suitable for decks and docks—ideal for adding extra seating where needed.
• Multiple Height Options： Available in 11", 13", and 16" lengths to accommodate different user preferences and boat setups. Provides comfortable sitting height, smooth rotation, and improved safety when operating foot pedal trolling motors.