1.CE certificate 2.OEM manufacturer. 3.PVC materials,Floor:Aluminum,plywood,airmat,VIB 4.Warranty 3-8 years use 0.9-1.1mm PVC CE APPROVED1.Tubes constructed from heavy duty pvc or hypalon fabric2.Non-skid deck3.Underdeck cabling passage 4. imported PVC for sea Water5.Large load capacity Standard equipment:1.Steering console2.Soft seat3.Two pieces of aluminium oars4.Foot pump5.Repairing kits