... 4>Portable stainless steel fire extinguisher 0.48kg,1kg5>CO2 extinguisher ,Carbon dioxide fire extinguisher 2kg,3kg,3.5kg ... ,3L,4L,6L,9L 7> Extinguisher accessory Extinguisher cylinder,Co2 fire extinguisher cylinder, Powder, Fire escape mask, Fire blanket ... the blaze.I). Different of fire extinguisher Type:PowderWaterFoamCo2/Gas CylinderWelding or Stretching MaterialST12Carbon steel(CK20,CK45) or Alloy ...