The Challenger 4 boat is great for using on lakes and mild rivers. The Challenger 4 is designed to hold four people. It measures 138" x 57" x 19" ( 351cm x 145cm x 48cm) and hold a capacity of 750lb (340kg). The Boat is made from a strong and durable Vinyl. The boat includes: Two quick fill fast deflate Boston valves. Inflatable I-beam floor for comfort and rigidity. All round grab line. Grab handle on bow. Welded on oar locks. Inflatable cushions. Oar locks and Motor mount fittings. Please Note: Oars are sold separately