name:euro type air blow gun, sand blasting gun, air duster gun including 1pc blow gun , 1pcs coupler,1 pcs air chuck 1 name:euro type air blow gun, sand blasting gun, air duster gun 2 including 1pc blow gun , 1pcs coupler,1 pcs air chuck3)material: brass, steel , zinc4 packing:paper card and blister euro type air blow gun, sand blasting gun, air duster gun