This practical boat seat set is a great addition to your boat. Easy to clean: This boat seat is made of PVC and PU, making it waterproof and easy to clean as well as quick to dry. Durable material: The base of the boat seat is made of steel, making it sturdy and designed for a long lifespan. The black powder coating provides additional protection against the harsh marine environment. Comfortable: This boat seat features a backrest padded with compression foam, allowing you to enjoy a pleasant and back-friendly seating position all day long. Folding design: The backrest can be folded down when not in use. Additionally, the sewn-in fastening strap increases both durability and comfort when carrying and storing. Height adjustable: This chair leg can be adjusted in height between 28 cm and 45.5 cm to meet different requirements. Universally compatible: This chair base is suitable for all boat seats with a flat bottom or where the hole size is compatible with ball bearings. Good to know: The fastening screws for the swivel joint are not included. Assembly required: Yes; Chair color: Dark gray and white; Fabric material: PU (polyurethane), PVC; Filling material: high-compression foam; Hinge material: aluminum; Overall dimensions: 41 x 36 x 48 cm (W x D x H); Seat dimensions: 40 x 35 x 12 cm (W x D x T); Backrest dimensions: 39 x 34.5 x 9 cm (L x W x H); Dimensions (folded): 39.5 x 42 x 26.5 cm (L x W x H); Load capacity: 100 kg; Fastening material included; Backrest is foldable; Boat seat console: Color: Black; Material: powder-coated steel; Dimensions: 18 x 18 x 28-45.5 cm (L x W x H); Post diameter: 75 mm; Delivery includes: 2 x chairs; 2 x bases; assembly accessories.