Wise 8WP144 Standard Mainstay Seat PedestalThis Wise Standard Mainstay Seat Pedestal is great for freshwater helm seat applications. This seat features air-powered height adjustment from 14" to 20". The included fore and aft slide mount allows for 5" of seat travel. Features: Air-powered adjustable from 14" to 20" in height; Fore & aft slide mount; 2-3/8" Diameter post; 9" Diameter anodized base w/ recessed & knurled mounting holes; 360 Degree rotation with locking feature; Class AD certified per ABYC standards; 3 Year manufacturer's warranty; Standard 5-1/4" hole pattern fits virtually all marine seat brandsWise Seats has been a long-standing supplier of replacement and OEM boat seats. They have rightfully earned their renown for high quality boat seats. From pleasure to bass boats, and even pontoons, Wise has the OEM quality replacement boat seats for you.Discover top-quality boat seats at Wholesale Marine! Shop our extensive selection for comfort and style on the water. Perfect for every boating adventure! Our in stock boat seats are able to get anywhere in the country in a matter of daysShop our full Wise Boat Seat selection