Zambelli downspout elbows are manufactured solid steel, then coated with a zinc-magnesium alloy for corrosion resistance and painted to match Zambelli gutter systems. Seams are virtually invisible and are completely watertight. Easy installation and a perfect fit and color match for all Zambelli painted and unpainted steel half round gutter systems. Available in 40, 72 and 85 degree bends. Note: The bend angle is the number of degrees of change of direction from the vertical. (Shown unpainted)