This Attwood Seat Swivel is a sturdy, swiveling and tilting mounting point for a boat seat. This mount swivels to provide access to and a view of the surroundings, and this 7-inch mount offers a 3-degree tilt. It is made of aluminum and has black powder coating to help it resist corrosion and perform reliably in the marine environment. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of 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.