... (1 7/8") 2.Materal:Cast iron Cast iron sand blasting nozzle holderThe material of our products is Malleable Iron ... type and European type,the products have precise sized, better mechanical behavior and tightness, they can be easily used. SpecificationsSand blasting ... :Aluminum,Nylon,Brass,Ductile lron Diameter: 1'' 1 /4''Sand blasting nozzle holder We supply quality sandblasting hose couplings in ...