... Overall length520cm Overall beam205cmInside length316cmInside beam100cmNo of air chamber5Tube diameter52cmMax person10Net weight260KgMax payload1250KgMax Hp60Material:High ... with cushion.Optional accessories :Trailer, ladder, anchor, canopy, life jacket, steering wheel & cables, boat cover, engine. Notes ... UV-resistant PVC fabric with 5 independent air chambers.Its fiberglass moderate deep-V hull ...