attwood Swivl-Eze 69773 Swivl-Eze 1.77 Series Stainless Steel Snap-Lock Seat Base Plate, 7-Inch x 7-Inch, Square

7x7 square stainless steel base SP-69773.Easy to install with six screws or bolts through the deck.Add more seating to your pontoon, fishing or cruising boat with Attwood seating products.Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 100 years.We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance.'