Features:This practical boat seat set will make a great addition to your boat. Stable and durable: Plastic is a versatile material known for being lightweight, durable, and easy to clean. It also has good resistance to chemicals, water, and corrosion, making it suitable for various applications such as household items, construction, and packaging.Long-lasting material: The boat seat pedestal is made of steel, making it sturdy and long-lasting. Its black powder-coat finish adds extra protection against the harsh marine environment.Comfortable: This boat seat has a backrest, you will stay comfortable all day and release the stress on your back.Foldable design: The boat seat features a foldable design, allowing the backrest to fold down when not in use.Universal compatibility: This boat seat pedestal is suitable for all seats with a flat bottom or where the hole size can be used for ball bearings, giving you the freedom to choose and combine according to your specific needs. Good to know:Mounting screws for base are not included.Specifications: