All boats are manufactured in the stongest 0.9mm/1000denier fabric, Which is specially coated with PVC tarpaulin and is unaffected by gasoline, oil or salt water, It is highly resistant to 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 glue, which makes the boat very strong at the seam. *All Products Come With Repair Kit And Package *Offer Excludes Electronic Pumps If Not Specially Stated *Able To Produce According To Customer's Design/Specific Requirements Standard Equipments: 1. Removable Plywood Seat 2. Aluminium Folding Oars 3. Separate Internal Air Chambers 4. Durable Rubbing Strake Around Tubes 5. One-Way Drain Valve With Plug 6. Staunless Steel Towing Ring/Rubber Towing Ring 7. Super Reliable Two -Way Valves For Inflation And Deflation 8. Inflatable Keel (V Shape) (Some Products Without Keel) 9. Repair Kit 10. Carrying Package 11.19''Hammer Pump.