... gravity spray gun: Spray gun,Air duster gun,Washing gun,Tire inflating gun,Spiral air hose 5PCS AIR TOOL KIT WITH GRAVITY SPRAY ... GUN CONTAINS:Spray gun,Air duster gun,Washing gun,Tire inflating gun,Spiral air hose ... .Mainly used for car maintaining.it can supply spraying painting,blowing off dust,pumping air to cars ...