This finial is made of cast iron. The design is a fleur de lis spear. The finial will fit over 1"" square material. Each finial is 5-1/8"" wide, 1-3/4"" base diameter, 9-1/8"" high and weighs 2.66 lbs. Achieve a quantity discount when you purchase 100 and more or 300 and more. Items ship same day.