Best used as a replacement seat assembly for some Pelican kayaks, such as the Getaway 110 HDII Pedal kayak, but NOT for all Pelican kayaks. The Ergocoast XP folding seating system offers comfort and versatility, allowing you to easily detach the seat from your kayak (for storage and transport) as well as to use it wherever you desire. Frame base is 21.63 inches long, 19 inches wide, 10.75 inches tall. No other information is available at this time. SOTFRAMESEAT