The Challenger 1 boat is great for using on lakes and mild rivers. The Challenger 1 is designed to hold one person. It measures 76" x 42.5" x 15" ( 193cm x 108cm x 38cm) and hold a capacity of 185lb (85kg). The Boat is made from a strong and durable Vinyl. The boat includes: Quick fill fast deflate Boston valve on main hull chamber. Inflatable I-beam florr for comfort and rigidity. All round grab line. Grab handle on bow. Welded on oar locks. Please Note: Oars are sold separately.