Sea Eagle 435 Paddle Ski Catamaran Inflatable Kayak with Deluxe Package Exterior: 14' 6" x 39" / Weight: 41 lbs. / Capacity: 2 Adults or 650 lbs. Material: 1000 Denier Reinforced / Seam: Quadruple Overlap Chambers: 2 (port and starboard) / Air Valves: Recessed One Way Engine Capacity: 55 lb. thrust electric (max motor weight 25 lbs. min. 30" shaft) or 3 hp gas w/ center motormount (max motor weight 45 lbs, 15" shaft) (motor not included) Inflation Time: 7 minutes / Inflation Pressure: 3.2 psi