Upgrade your marine seating experience with our 2-Inch Series Extension Posts Boat Seat Telescopic Pole designed to deliver flexibility, durability, and universal compatibility for all your boating needs. This sp-37904 With a telescopic range of 13 inches to 19 inches, this adjustable power pedestal allows you to easily set your ideal seating height—whether you’re casting a line while fishing, navigating the waters, or relaxing during a cruise, ensuring maximum comfort throughout your journey.