Inflatable Motor Boats are manufactured using the stongest0.9mm/1000Denier fabric having been specially coated with PVC Tarpaulin, which is unaffected by gasoline, ail and salt water, it's highly resistant to damage from abrasion, impact and sunlight(UV). It also permits more air pressure for rigidity. And the fabrics are connected by hot air welding machine instead of hand gluing, which makes the boat very strong at seam. Material:aluminum floor. The boat standard equipments: 1)Oars:1 pair 2) Foot pump:1 piece 3) Professional gluewater 4) standby material The boat optional equipments: 1) Shipboard engine 2) Electromotion pump 3) Air jacket(wet suit) Applied scope: adapt to Surfing,lifesaving,communication repairation,patrol around the reservoir or fishing.