1) name: air blow gun set 2 )including 1pc blow gun and 2pcs high pressure nozzles,1 pcs air chuck, 1 pcs long air chuck 1) name: air blow gun set2 )including 1pc blow gun and 2pcs high pressure nozzles,1 pcs air chuck, 1 pcs long air chuck3)material: brass, steel , zinc euro type air blow gun set