Features: Siphon Feed Blast GunDie-cast aluminumAluminum gripMulti-purpose design for blasting and high pressure liquid or air cleaning of parts and surfacesSpecification:Material: Aluminum + CeramicGun Size: 133x180mm4 ceramic nozzles: 4mm, 5mm, 6mm and 7mmMinimum air requirement: 6 CFM at 80 PSIPackage includes: 1 x Siphon Feed Blast Gun4 x Ceramic Nozzles