1. diam of tube (cm): 30+30 2. No.of chamber: 7+1+2 3. max motor: 30 4. max person: 7 max load: 1080kg 5. material: PVC Standard equipment* Two pieces of aluminum oars* Foot pump* Repairing kit* Carrying bag Note : Customized designs, Private label are welcomed . Your own logo/OEM /ODM inquiry is available Payment: Paypal, T/T , Western Union Shipment: . EMS, takes 5-12 work days DHL, takes 4- 8 ...