Hull Material:Aluminum Certification:CE Capacity (Person):6-8 Length:380cm-500cm Overall Length:380cm-500cm Overall Wm-223cm No.of Chamber:3-5 Material:PVC or Hypalon Color:red,gray,blue,black,yellow,orange,white Max person:6-8 Max power:20hp-90hp Warranty:3-5years service:OEM Product name:Aluminum dinghy inflatable rib boat with engine