Seat for kayak that easily fits with 4 clips and is adjustable with straps to come to the right position, depending on the shape of the kayak. The extra Deluxe is ideal for SUP boards (that accept a seat) because with the extra height on the seat it offers greater comfort and a better paddling position. It supports the back while paddling and provides excellent comfort in the seat. The extra deluxe model is the ideal choice as it is padded with soft foam material in the back, which offers restful support and an extra elevated cushion on the seat that provides a much better position. The seat offers a more comfortable ride, a more efficient paddle, and the possibility for relaxation. Includes a practical bag on the back for various items, which adjusts with 2 buckles. The seat cushion is easily removable with Velcro. Dimensions The seat cushion: Width: 48.4 cm Length: 28.2 cm Seat height: The back cushion: Height: 61.8 cm Width: 48.4 cm