3 air chambers with double valves. Inflatable floors for comfort and rigidity. Grab rope on bow. Welded on oar locks. U.S. coast guard I.D. Size 78" x 46" 210 lb. capacity. 13-gauge vinyl. For Ages 6 years and up. Capacity: 1 adult and 1 child. 1 pair 48" french oars, mini air pump.