The river boats, drifting boats, rafts, pleasure boats are designed for the professional drifting explorers. In order to improve the shock resistance of the boats, we paste double layers of fabric in the bottom and the widening material has been used in every linking part to avoid leakage. The automatical drainage system in the air floor can drain water quickly. All the design and equipment based on one reason—Safety Performance. Technical parameter: P-430 overall length:430cm width:200cm tube diameter:52cm max person:10 weight:70kg max power:no material:pvc/hypalon Standard equipment: a pair of aluminum oars a foot pump a carrying bag repairing kits Other models: P-280/360/380/430 with CE certificate