... ,Zinc.etc Size:60mm Fan Guard,mesh fan guard,wire mesh fan guard.Steel fan guard,metal fan cover,cooling fan guard.Wire from Fan Guard with welded ... .Material: Iron,Steel.Plating: Nickel,Chrome,Zinc.etcThe standard size : 40/50/60/70/80/90/120 ... /150mmMeet the salt mist test requirements.Welcome to purchase. 60mm cooling fan guard